828395459480

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1451}}^1\times {\mathrm{133391}}^1$

素因数の和:134960

約数の個数: 64

約数和(自身を含む): 1882619988480

約数和(自身を除く): 1054224529000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 1451, 2140, 2902, 4280, 5804, 7255, 11608, 14510, 29020, 58040, 133391, 155257, 266782, 310514, 533564, 621028, 666955, 776285, 1067128, 1242056, 1333910, 1552570, 2667820, 3105140, 5335640, 6210280, 14272837, 28545674, 57091348, 71364185, 114182696, 142728370, 193550341, 285456740, 387100682, 570913480, 774201364, 967751705, 1548402728, 1935503410, 3871006820, 7742013640, 20709886487, 41419772974, 82839545948, 103549432435, 165679091896, 207098864870, 414197729740, 828395459480]

約数ペア:

[(1, 828395459480), (2, 414197729740), (4, 207098864870), (5, 165679091896), (8, 103549432435), (10, 82839545948), (20, 41419772974), (40, 20709886487), (107, 7742013640), (214, 3871006820), (428, 1935503410), (535, 1548402728), (856, 967751705), (1070, 774201364), (1451, 570913480), (2140, 387100682), (2902, 285456740), (4280, 193550341), (5804, 142728370), (7255, 114182696), (11608, 71364185), (14510, 57091348), (29020, 28545674), (58040, 14272837), (133391, 6210280), (155257, 5335640), (266782, 3105140), (310514, 2667820), (533564, 1552570), (621028, 1333910), (666955, 1242056), (776285, 1067128)]