80038216

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{61379}}^1$

素因数の和:61548

約数の個数: 16

約数和(自身を含む): 150994800

約数和(自身を除く): 70956584

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 61379, 122758, 245516, 491032, 10004777, 20009554, 40019108, 80038216]

約数ペア:

[(1, 80038216), (2, 40019108), (4, 20009554), (8, 10004777), (163, 491032), (326, 245516), (652, 122758), (1304, 61379)]