797693360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11717}}^1$

素因数の和:11790

約数の個数: 80

約数和(自身を含む): 1987747776

約数和(自身を除く): 1190054416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 592, 740, 851, 920, 1480, 1702, 1840, 2960, 3404, 4255, 6808, 8510, 11717, 13616, 17020, 23434, 34040, 46868, 58585, 68080, 93736, 117170, 187472, 234340, 269491, 433529, 468680, 538982, 867058, 937360, 1077964, 1347455, 1734116, 2155928, 2167645, 2694910, 3468232, 4311856, 4335290, 5389820, 6936464, 8670580, 9971167, 10779640, 17341160, 19942334, 21559280, 34682320, 39884668, 49855835, 79769336, 99711670, 159538672, 199423340, 398846680, 797693360]

約数ペア:

[(1, 797693360), (2, 398846680), (4, 199423340), (5, 159538672), (8, 99711670), (10, 79769336), (16, 49855835), (20, 39884668), (23, 34682320), (37, 21559280), (40, 19942334), (46, 17341160), (74, 10779640), (80, 9971167), (92, 8670580), (115, 6936464), (148, 5389820), (184, 4335290), (185, 4311856), (230, 3468232), (296, 2694910), (368, 2167645), (370, 2155928), (460, 1734116), (592, 1347455), (740, 1077964), (851, 937360), (920, 867058), (1480, 538982), (1702, 468680), (1840, 433529), (2960, 269491), (3404, 234340), (4255, 187472), (6808, 117170), (8510, 93736), (11717, 68080), (13616, 58585), (17020, 46868), (23434, 34040)]