5302280

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 12104640

約数和(自身を除く): 6802360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 1867, 2840, 3734, 7468, 9335, 14936, 18670, 37340, 74680, 132557, 265114, 530228, 662785, 1060456, 1325570, 2651140, 5302280]

約数ペア:

[(1, 5302280), (2, 2651140), (4, 1325570), (5, 1060456), (8, 662785), (10, 530228), (20, 265114), (40, 132557), (71, 74680), (142, 37340), (284, 18670), (355, 14936), (568, 9335), (710, 7468), (1420, 3734), (1867, 2840)]