996914960

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{40591}}^1$

素因数の和:40911

約数の個数: 40

約数和(自身を含む): 2325434496

約数和(自身を除く): 1328519536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 4912, 6140, 12280, 24560, 40591, 81182, 162364, 202955, 324728, 405910, 649456, 811820, 1623640, 3247280, 12461437, 24922874, 49845748, 62307185, 99691496, 124614370, 199382992, 249228740, 498457480, 996914960]

約数ペア:

[(1, 996914960), (2, 498457480), (4, 249228740), (5, 199382992), (8, 124614370), (10, 99691496), (16, 62307185), (20, 49845748), (40, 24922874), (80, 12461437), (307, 3247280), (614, 1623640), (1228, 811820), (1535, 649456), (2456, 405910), (3070, 324728), (4912, 202955), (6140, 162364), (12280, 81182), (24560, 40591)]