106405240

素因数分解:

$2^3\times 5^1\times {\mathrm{2660131}}^1$

素因数の和:2660142

約数の個数: 16

約数和(自身を含む): 239411880

約数和(自身を除く): 133006640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2660131, 5320262, 10640524, 13300655, 21281048, 26601310, 53202620, 106405240]

約数ペア:

[(1, 106405240), (2, 53202620), (4, 26601310), (5, 21281048), (8, 13300655), (10, 10640524), (20, 5320262), (40, 2660131)]