3964802268160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24979853}}^1$

素因数の和:24979909

約数の個数: 88

約数和(自身を含む): 9817682138496

約数和(自身を除く): 5852879870336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 5120, 7936, 9920, 15872, 19840, 31744, 39680, 79360, 158720, 24979853, 49959706, 99919412, 124899265, 199838824, 249798530, 399677648, 499597060, 774375443, 799355296, 999194120, 1548750886, 1598710592, 1998388240, 3097501772, 3197421184, 3871877215, 3996776480, 6195003544, 6394842368, 7743754430, 7993552960, 12390007088, 12789684736, 15487508860, 15987105920, 24780014176, 25579369472, 30975017720, 31974211840, 49560028352, 61950035440, 63948423680, 99120056704, 123900070880, 127896847360, 198240113408, 247800141760, 396480226816, 495600283520, 792960453632, 991200567040, 1982401134080, 3964802268160]

約数ペア:

[(1, 3964802268160), (2, 1982401134080), (4, 991200567040), (5, 792960453632), (8, 495600283520), (10, 396480226816), (16, 247800141760), (20, 198240113408), (31, 127896847360), (32, 123900070880), (40, 99120056704), (62, 63948423680), (64, 61950035440), (80, 49560028352), (124, 31974211840), (128, 30975017720), (155, 25579369472), (160, 24780014176), (248, 15987105920), (256, 15487508860), (310, 12789684736), (320, 12390007088), (496, 7993552960), (512, 7743754430), (620, 6394842368), (640, 6195003544), (992, 3996776480), (1024, 3871877215), (1240, 3197421184), (1280, 3097501772), (1984, 1998388240), (2480, 1598710592), (2560, 1548750886), (3968, 999194120), (4960, 799355296), (5120, 774375443), (7936, 499597060), (9920, 399677648), (15872, 249798530), (19840, 199838824), (31744, 124899265), (39680, 99919412), (79360, 49959706), (158720, 24979853)]