40690864

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{110573}}^1$

素因数の和:110604

約数の個数: 20

約数和(自身を含む): 82267056

約数和(自身を除く): 41576192

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 110573, 221146, 442292, 884584, 1769168, 2543179, 5086358, 10172716, 20345432, 40690864]

約数ペア:

[(1, 40690864), (2, 20345432), (4, 10172716), (8, 5086358), (16, 2543179), (23, 1769168), (46, 884584), (92, 442292), (184, 221146), (368, 110573)]