40906860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{681781}}^1$

素因数の和:681793

約数の個数: 24

約数和(自身を含む): 114539376

約数和(自身を除く): 73632516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 681781, 1363562, 2045343, 2727124, 3408905, 4090686, 6817810, 8181372, 10226715, 13635620, 20453430, 40906860]

約数ペア:

[(1, 40906860), (2, 20453430), (3, 13635620), (4, 10226715), (5, 8181372), (6, 6817810), (10, 4090686), (12, 3408905), (15, 2727124), (20, 2045343), (30, 1363562), (60, 681781)]