40220580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{670343}}^1$

素因数の和:670355

約数の個数: 24

約数和(自身を含む): 112617792

約数和(自身を除く): 72397212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 670343, 1340686, 2011029, 2681372, 3351715, 4022058, 6703430, 8044116, 10055145, 13406860, 20110290, 40220580]

約数ペア:

[(1, 40220580), (2, 20110290), (3, 13406860), (4, 10055145), (5, 8044116), (6, 6703430), (10, 4022058), (12, 3351715), (15, 2681372), (20, 2011029), (30, 1340686), (60, 670343)]