41056640

素因数分解:

$2^7\times 5^1\times {\mathrm{64151}}^1$

素因数の和:64170

約数の個数: 32

約数和(自身を含む): 98152560

約数和(自身を除く): 57095920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 64151, 128302, 256604, 320755, 513208, 641510, 1026416, 1283020, 2052832, 2566040, 4105664, 5132080, 8211328, 10264160, 20528320, 41056640]

約数ペア:

[(1, 41056640), (2, 20528320), (4, 10264160), (5, 8211328), (8, 5132080), (10, 4105664), (16, 2566040), (20, 2052832), (32, 1283020), (40, 1026416), (64, 641510), (80, 513208), (128, 320755), (160, 256604), (320, 128302), (640, 64151)]