481570280

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{169567}}^1$

素因数の和:169649

約数の個数: 32

約数和(自身を含む): 1098800640

約数和(自身を除く): 617230360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 169567, 339134, 678268, 847835, 1356536, 1695670, 3391340, 6782680, 12039257, 24078514, 48157028, 60196285, 96314056, 120392570, 240785140, 481570280]

約数ペア:

[(1, 481570280), (2, 240785140), (4, 120392570), (5, 96314056), (8, 60196285), (10, 48157028), (20, 24078514), (40, 12039257), (71, 6782680), (142, 3391340), (284, 1695670), (355, 1356536), (568, 847835), (710, 678268), (1420, 339134), (2840, 169567)]