40493318

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{1187}}^1$

素因数の和:1687

約数の個数: 16

約数和(自身を含む): 62569584

約数和(自身を除く): 22076266

約数列:

[1, 2, 37, 74, 461, 922, 1187, 2374, 17057, 34114, 43919, 87838, 547207, 1094414, 20246659, 40493318]

約数ペア:

[(1, 40493318), (2, 20246659), (37, 1094414), (74, 547207), (461, 87838), (922, 43919), (1187, 34114), (2374, 17057)]