26994340

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7457}}^1$

素因数の和:7647

約数の個数: 24

約数和(自身を含む): 57008952

約数和(自身を除く): 30014612

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 7457, 14914, 29828, 37285, 74570, 149140, 1349717, 2699434, 5398868, 6748585, 13497170, 26994340]

約数ペア:

[(1, 26994340), (2, 13497170), (4, 6748585), (5, 5398868), (10, 2699434), (20, 1349717), (181, 149140), (362, 74570), (724, 37285), (905, 29828), (1810, 14914), (3620, 7457)]