4566195640

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{199921}}^1$

素因数の和:200503

約数の個数: 32

約数和(自身を含む): 10291984560

約数和(自身を除く): 5725788920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2855, 4568, 5710, 11420, 22840, 199921, 399842, 799684, 999605, 1599368, 1999210, 3998420, 7996840, 114154891, 228309782, 456619564, 570774455, 913239128, 1141548910, 2283097820, 4566195640]

約数ペア:

[(1, 4566195640), (2, 2283097820), (4, 1141548910), (5, 913239128), (8, 570774455), (10, 456619564), (20, 228309782), (40, 114154891), (571, 7996840), (1142, 3998420), (2284, 1999210), (2855, 1599368), (4568, 999605), (5710, 799684), (11420, 399842), (22840, 199921)]