80356432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{386329}}^1$

素因数の和:386350

約数の個数: 20

約数和(自身を含む): 167667220

約数和(自身を除く): 87310788

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 386329, 772658, 1545316, 3090632, 5022277, 6181264, 10044554, 20089108, 40178216, 80356432]

約数ペア:

[(1, 80356432), (2, 40178216), (4, 20089108), (8, 10044554), (13, 6181264), (16, 5022277), (26, 3090632), (52, 1545316), (104, 772658), (208, 386329)]