40254364

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1031}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 72471168

約数和(自身を除く): 32216804

約数列:

[1, 2, 4, 43, 86, 172, 227, 454, 908, 1031, 2062, 4124, 9761, 19522, 39044, 44333, 88666, 177332, 234037, 468074, 936148, 10063591, 20127182, 40254364]

約数ペア:

[(1, 40254364), (2, 20127182), (4, 10063591), (43, 936148), (86, 468074), (172, 234037), (227, 177332), (454, 88666), (908, 44333), (1031, 39044), (2062, 19522), (4124, 9761)]