39709940

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{3271}}^1$

素因数の和:3887

約数の個数: 24

約数和(自身を含む): 83553792

約数和(自身を除く): 43843852

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2428, 3035, 3271, 6070, 6542, 12140, 13084, 16355, 32710, 65420, 1985497, 3970994, 7941988, 9927485, 19854970, 39709940]

約数ペア:

[(1, 39709940), (2, 19854970), (4, 9927485), (5, 7941988), (10, 3970994), (20, 1985497), (607, 65420), (1214, 32710), (2428, 16355), (3035, 13084), (3271, 12140), (6070, 6542)]