42614090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{47881}}^1$

素因数の和:47977

約数の個数: 16

約数和(自身を含む): 77568840

約数和(自身を除く): 34954750

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 47881, 95762, 239405, 478810, 4261409, 8522818, 21307045, 42614090]

約数ペア:

[(1, 42614090), (2, 21307045), (5, 8522818), (10, 4261409), (89, 478810), (178, 239405), (445, 95762), (890, 47881)]