40591060

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{11213}}^1$

素因数の和:11403

約数の個数: 24

約数和(自身を含む): 85719816

約数和(自身を除く): 45128756

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 11213, 22426, 44852, 56065, 112130, 224260, 2029553, 4059106, 8118212, 10147765, 20295530, 40591060]

約数ペア:

[(1, 40591060), (2, 20295530), (4, 10147765), (5, 8118212), (10, 4059106), (20, 2029553), (181, 224260), (362, 112130), (724, 56065), (905, 44852), (1810, 22426), (3620, 11213)]