40495618

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{1031}}^1$

素因数の和:1553

約数の個数: 16

約数和(自身を含む): 62415360

約数和(自身を除く): 21919742

約数列:

[1, 2, 41, 82, 479, 958, 1031, 2062, 19639, 39278, 42271, 84542, 493849, 987698, 20247809, 40495618]

約数ペア:

[(1, 40495618), (2, 20247809), (41, 987698), (82, 493849), (479, 84542), (958, 42271), (1031, 39278), (2062, 19639)]