32640320

素因数分解:

$2^6\times 5^1\times {\mathrm{102001}}^1$

素因数の和:102018

約数の個数: 28

約数和(自身を含む): 77725524

約数和(自身を除く): 45085204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 102001, 204002, 408004, 510005, 816008, 1020010, 1632016, 2040020, 3264032, 4080040, 6528064, 8160080, 16320160, 32640320]

約数ペア:

[(1, 32640320), (2, 16320160), (4, 8160080), (5, 6528064), (8, 4080040), (10, 3264032), (16, 2040020), (20, 1632016), (32, 1020010), (40, 816008), (64, 510005), (80, 408004), (160, 204002), (320, 102001)]