40494196

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{77279}}^1$

素因数の和:77414

約数の個数: 12

約数和(自身を含む): 71406720

約数和(自身を除く): 30912524

約数列:

[1, 2, 4, 131, 262, 524, 77279, 154558, 309116, 10123549, 20247098, 40494196]

約数ペア:

[(1, 40494196), (2, 20247098), (4, 10123549), (131, 309116), (262, 154558), (524, 77279)]