40102460

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{3271}}^1$

素因数の和:3893

約数の個数: 24

約数和(自身を含む): 84378336

約数和(自身を除く): 44275876

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 3271, 6130, 6542, 12260, 13084, 16355, 32710, 65420, 2005123, 4010246, 8020492, 10025615, 20051230, 40102460]

約数ペア:

[(1, 40102460), (2, 20051230), (4, 10025615), (5, 8020492), (10, 4010246), (20, 2005123), (613, 65420), (1226, 32710), (2452, 16355), (3065, 13084), (3271, 12260), (6130, 6542)]