4930840

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 11190960

約数和(自身を除く): 6260120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 941, 1048, 1310, 1882, 2620, 3764, 4705, 5240, 7528, 9410, 18820, 37640, 123271, 246542, 493084, 616355, 986168, 1232710, 2465420, 4930840]

約数ペア:

[(1, 4930840), (2, 2465420), (4, 1232710), (5, 986168), (8, 616355), (10, 493084), (20, 246542), (40, 123271), (131, 37640), (262, 18820), (524, 9410), (655, 7528), (941, 5240), (1048, 4705), (1310, 3764), (1882, 2620)]