40088218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{8461}}^1$

素因数の和:8589

約数の個数: 16

約数和(自身を含む): 63363456

約数和(自身を除く): 23275238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 8461, 16922, 194603, 389206, 871483, 1742966, 20044109, 40088218]

約数ペア:

[(1, 40088218), (2, 20044109), (23, 1742966), (46, 871483), (103, 389206), (206, 194603), (2369, 16922), (4738, 8461)]