156924345640

素因数分解:

$2^3\times 5^1\times {\mathrm{3923108641}}^1$

素因数の和:3923108652

約数の個数: 16

約数和(自身を含む): 353079777780

約数和(自身を除く): 196155432140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3923108641, 7846217282, 15692434564, 19615543205, 31384869128, 39231086410, 78462172820, 156924345640]

約数ペア:

[(1, 156924345640), (2, 78462172820), (4, 39231086410), (5, 31384869128), (8, 19615543205), (10, 15692434564), (20, 7846217282), (40, 3923108641)]