40691142

素因数分解:

$2^1\times 3^2\times {\mathrm{521}}^1\times {\mathrm{4339}}^1$

素因数の和:4868

約数の個数: 24

約数和(自身を含む): 88353720

約数和(自身を除く): 47662578

約数列:

[1, 2, 3, 6, 9, 18, 521, 1042, 1563, 3126, 4339, 4689, 8678, 9378, 13017, 26034, 39051, 78102, 2260619, 4521238, 6781857, 13563714, 20345571, 40691142]

約数ペア:

[(1, 40691142), (2, 20345571), (3, 13563714), (6, 6781857), (9, 4521238), (18, 2260619), (521, 78102), (1042, 39051), (1563, 26034), (3126, 13017), (4339, 9378), (4689, 8678)]