40230508

素因数分解:

$2^2\times {\mathrm{181}}^2\times {\mathrm{307}}^1$

素因数の和:673

約数の個数: 18

約数和(自身を含む): 71025108

約数和(自身を除く): 30794600

約数列:

[1, 2, 4, 181, 307, 362, 614, 724, 1228, 32761, 55567, 65522, 111134, 131044, 222268, 10057627, 20115254, 40230508]

約数ペア:

[(1, 40230508), (2, 20115254), (4, 10057627), (181, 222268), (307, 131044), (362, 111134), (614, 65522), (724, 55567), (1228, 32761)]