40919760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:402

約数の個数: 240

約数和(自身を含む): 164346624

約数和(自身を除く): 123426864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 353, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 706, 720, 805, 828, 840, 920, 966, 1008, 1035, 1059, 1104, 1260, 1288, 1380, 1412, 1449, 1610, 1656, 1680, 1765, 1840, 1932, 2070, 2118, 2415, 2471, 2520, 2576, 2760, 2824, 2898, 3177, 3220, 3312, 3530, 3864, 4140, 4236, 4830, 4942, 5040, 5295, 5520, 5648, 5796, 6354, 6440, 7060, 7245, 7413, 7728, 8119, 8280, 8472, 9660, 9884, 10590, 11592, 12355, 12708, 12880, 14120, 14490, 14826, 15885, 16238, 16560, 16944, 19320, 19768, 21180, 22239, 23184, 24357, 24710, 25416, 28240, 28980, 29652, 31770, 32476, 37065, 38640, 39536, 40595, 42360, 44478, 48714, 49420, 50832, 56833, 57960, 59304, 63540, 64952, 73071, 74130, 81190, 84720, 88956, 97428, 98840, 111195, 113666, 115920, 118608, 121785, 127080, 129904, 146142, 148260, 162380, 170499, 177912, 194856, 197680, 222390, 227332, 243570, 254160, 284165, 292284, 296520, 324760, 340998, 355824, 365355, 389712, 444780, 454664, 487140, 511497, 568330, 584568, 593040, 649520, 681996, 730710, 852495, 889560, 909328, 974280, 1022994, 1136660, 1169136, 1363992, 1461420, 1704990, 1779120, 1948560, 2045988, 2273320, 2557485, 2727984, 2922840, 3409980, 4091976, 4546640, 5114970, 5845680, 6819960, 8183952, 10229940, 13639920, 20459880, 40919760]

約数ペア:

[(1, 40919760), (2, 20459880), (3, 13639920), (4, 10229940), (5, 8183952), (6, 6819960), (7, 5845680), (8, 5114970), (9, 4546640), (10, 4091976), (12, 3409980), (14, 2922840), (15, 2727984), (16, 2557485), (18, 2273320), (20, 2045988), (21, 1948560), (23, 1779120), (24, 1704990), (28, 1461420), (30, 1363992), (35, 1169136), (36, 1136660), (40, 1022994), (42, 974280), (45, 909328), (46, 889560), (48, 852495), (56, 730710), (60, 681996), (63, 649520), (69, 593040), (70, 584568), (72, 568330), (80, 511497), (84, 487140), (90, 454664), (92, 444780), (105, 389712), (112, 365355), (115, 355824), (120, 340998), (126, 324760), (138, 296520), (140, 292284), (144, 284165), (161, 254160), (168, 243570), (180, 227332), (184, 222390), (207, 197680), (210, 194856), (230, 177912), (240, 170499), (252, 162380), (276, 148260), (280, 146142), (315, 129904), (322, 127080), (336, 121785), (345, 118608), (353, 115920), (360, 113666), (368, 111195), (414, 98840), (420, 97428), (460, 88956), (483, 84720), (504, 81190), (552, 74130), (560, 73071), (630, 64952), (644, 63540), (690, 59304), (706, 57960), (720, 56833), (805, 50832), (828, 49420), (840, 48714), (920, 44478), (966, 42360), (1008, 40595), (1035, 39536), (1059, 38640), (1104, 37065), (1260, 32476), (1288, 31770), (1380, 29652), (1412, 28980), (1449, 28240), (1610, 25416), (1656, 24710), (1680, 24357), (1765, 23184), (1840, 22239), (1932, 21180), (2070, 19768), (2118, 19320), (2415, 16944), (2471, 16560), (2520, 16238), (2576, 15885), (2760, 14826), (2824, 14490), (2898, 14120), (3177, 12880), (3220, 12708), (3312, 12355), (3530, 11592), (3864, 10590), (4140, 9884), (4236, 9660), (4830, 8472), (4942, 8280), (5040, 8119), (5295, 7728), (5520, 7413), (5648, 7245), (5796, 7060), (6354, 6440)]