917003840

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3209}}^1$

素因数の和:3292

約数の個数: 112

約数和(自身を含む): 2348179200

約数和(自身を除く): 1431175360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 152, 160, 188, 190, 235, 304, 320, 376, 380, 470, 608, 752, 760, 893, 940, 1216, 1504, 1520, 1786, 1880, 3008, 3040, 3209, 3572, 3760, 4465, 6080, 6418, 7144, 7520, 8930, 12836, 14288, 15040, 16045, 17860, 25672, 28576, 32090, 35720, 51344, 57152, 60971, 64180, 71440, 102688, 121942, 128360, 142880, 150823, 205376, 243884, 256720, 285760, 301646, 304855, 487768, 513440, 603292, 609710, 754115, 975536, 1026880, 1206584, 1219420, 1508230, 1951072, 2413168, 2438840, 2865637, 3016460, 3902144, 4826336, 4877680, 5731274, 6032920, 9652672, 9755360, 11462548, 12065840, 14328185, 19510720, 22925096, 24131680, 28656370, 45850192, 48263360, 57312740, 91700384, 114625480, 183400768, 229250960, 458501920, 917003840]

約数ペア:

[(1, 917003840), (2, 458501920), (4, 229250960), (5, 183400768), (8, 114625480), (10, 91700384), (16, 57312740), (19, 48263360), (20, 45850192), (32, 28656370), (38, 24131680), (40, 22925096), (47, 19510720), (64, 14328185), (76, 12065840), (80, 11462548), (94, 9755360), (95, 9652672), (152, 6032920), (160, 5731274), (188, 4877680), (190, 4826336), (235, 3902144), (304, 3016460), (320, 2865637), (376, 2438840), (380, 2413168), (470, 1951072), (608, 1508230), (752, 1219420), (760, 1206584), (893, 1026880), (940, 975536), (1216, 754115), (1504, 609710), (1520, 603292), (1786, 513440), (1880, 487768), (3008, 304855), (3040, 301646), (3209, 285760), (3572, 256720), (3760, 243884), (4465, 205376), (6080, 150823), (6418, 142880), (7144, 128360), (7520, 121942), (8930, 102688), (12836, 71440), (14288, 64180), (15040, 60971), (16045, 57152), (17860, 51344), (25672, 35720), (28576, 32090)]