18180160

素因数分解:

$2^6\times 5^1\times {\mathrm{56813}}^1$

素因数の和:56830

約数の個数: 28

約数和(自身を含む): 43292268

約数和(自身を除く): 25112108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 56813, 113626, 227252, 284065, 454504, 568130, 909008, 1136260, 1818016, 2272520, 3636032, 4545040, 9090080, 18180160]

約数ペア:

[(1, 18180160), (2, 9090080), (4, 4545040), (5, 3636032), (8, 2272520), (10, 1818016), (16, 1136260), (20, 909008), (32, 568130), (40, 454504), (64, 284065), (80, 227252), (160, 113626), (320, 56813)]