54172180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{40427}}^1$

素因数の和:40503

約数の個数: 24

約数和(自身を含む): 115462368

約数和(自身を除く): 61290188

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 40427, 80854, 161708, 202135, 404270, 808540, 2708609, 5417218, 10834436, 13543045, 27086090, 54172180]

約数ペア:

[(1, 54172180), (2, 27086090), (4, 13543045), (5, 10834436), (10, 5417218), (20, 2708609), (67, 808540), (134, 404270), (268, 202135), (335, 161708), (670, 80854), (1340, 40427)]