38580640

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 192

約数和(自身を含む): 114912000

約数和(自身を除く): 76331360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 49, 56, 70, 74, 76, 80, 95, 98, 112, 133, 140, 148, 152, 160, 185, 190, 196, 224, 245, 259, 266, 280, 296, 304, 343, 370, 380, 392, 490, 518, 532, 560, 592, 608, 665, 686, 703, 740, 760, 784, 931, 980, 1036, 1064, 1120, 1184, 1295, 1330, 1372, 1406, 1480, 1520, 1568, 1715, 1813, 1862, 1960, 2072, 2128, 2590, 2660, 2744, 2812, 2960, 3040, 3430, 3515, 3626, 3724, 3920, 4144, 4256, 4655, 4921, 5180, 5320, 5488, 5624, 5920, 6517, 6860, 7030, 7252, 7448, 7840, 8288, 9065, 9310, 9842, 10360, 10640, 10976, 11248, 12691, 13034, 13720, 14060, 14504, 14896, 18130, 18620, 19684, 20720, 21280, 22496, 24605, 25382, 26068, 27440, 28120, 29008, 29792, 32585, 34447, 36260, 37240, 39368, 41440, 49210, 50764, 52136, 54880, 56240, 58016, 63455, 65170, 68894, 72520, 74480, 78736, 98420, 101528, 104272, 112480, 126910, 130340, 137788, 145040, 148960, 157472, 172235, 196840, 203056, 208544, 241129, 253820, 260680, 275576, 290080, 344470, 393680, 406112, 482258, 507640, 521360, 551152, 688940, 787360, 964516, 1015280, 1042720, 1102304, 1205645, 1377880, 1929032, 2030560, 2411290, 2755760, 3858064, 4822580, 5511520, 7716128, 9645160, 19290320, 38580640]

約数ペア:

[(1, 38580640), (2, 19290320), (4, 9645160), (5, 7716128), (7, 5511520), (8, 4822580), (10, 3858064), (14, 2755760), (16, 2411290), (19, 2030560), (20, 1929032), (28, 1377880), (32, 1205645), (35, 1102304), (37, 1042720), (38, 1015280), (40, 964516), (49, 787360), (56, 688940), (70, 551152), (74, 521360), (76, 507640), (80, 482258), (95, 406112), (98, 393680), (112, 344470), (133, 290080), (140, 275576), (148, 260680), (152, 253820), (160, 241129), (185, 208544), (190, 203056), (196, 196840), (224, 172235), (245, 157472), (259, 148960), (266, 145040), (280, 137788), (296, 130340), (304, 126910), (343, 112480), (370, 104272), (380, 101528), (392, 98420), (490, 78736), (518, 74480), (532, 72520), (560, 68894), (592, 65170), (608, 63455), (665, 58016), (686, 56240), (703, 54880), (740, 52136), (760, 50764), (784, 49210), (931, 41440), (980, 39368), (1036, 37240), (1064, 36260), (1120, 34447), (1184, 32585), (1295, 29792), (1330, 29008), (1372, 28120), (1406, 27440), (1480, 26068), (1520, 25382), (1568, 24605), (1715, 22496), (1813, 21280), (1862, 20720), (1960, 19684), (2072, 18620), (2128, 18130), (2590, 14896), (2660, 14504), (2744, 14060), (2812, 13720), (2960, 13034), (3040, 12691), (3430, 11248), (3515, 10976), (3626, 10640), (3724, 10360), (3920, 9842), (4144, 9310), (4256, 9065), (4655, 8288), (4921, 7840), (5180, 7448), (5320, 7252), (5488, 7030), (5624, 6860), (5920, 6517)]