41052140

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{23063}}^1$

素因数の和:23161

約数の個数: 24

約数和(自身を含む): 87181920

約数和(自身を除く): 46129780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 23063, 46126, 92252, 115315, 230630, 461260, 2052607, 4105214, 8210428, 10263035, 20526070, 41052140]

約数ペア:

[(1, 41052140), (2, 20526070), (4, 10263035), (5, 8210428), (10, 4105214), (20, 2052607), (89, 461260), (178, 230630), (356, 115315), (445, 92252), (890, 46126), (1780, 23063)]