5575640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19913}}^1$

素因数の和:19931

約数の個数: 32

約数和(自身を含む): 14338080

約数和(自身を除く): 8762440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19913, 39826, 79652, 99565, 139391, 159304, 199130, 278782, 398260, 557564, 696955, 796520, 1115128, 1393910, 2787820, 5575640]

約数ペア:

[(1, 5575640), (2, 2787820), (4, 1393910), (5, 1115128), (7, 796520), (8, 696955), (10, 557564), (14, 398260), (20, 278782), (28, 199130), (35, 159304), (40, 139391), (56, 99565), (70, 79652), (140, 39826), (280, 19913)]