40719814

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{2221}}^1$

素因数の和:2415

約数の個数: 16

約数和(自身を含む): 62393760

約数和(自身を除く): 21673946

約数列:

[1, 2, 89, 103, 178, 206, 2221, 4442, 9167, 18334, 197669, 228763, 395338, 457526, 20359907, 40719814]

約数ペア:

[(1, 40719814), (2, 20359907), (89, 457526), (103, 395338), (178, 228763), (206, 197669), (2221, 18334), (4442, 9167)]