40239352

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{68903}}^1$

素因数の和:68982

約数の個数: 16

約数和(自身を含む): 76483440

約数和(自身を除く): 36244088

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 68903, 137806, 275612, 551224, 5029919, 10059838, 20119676, 40239352]

約数ペア:

[(1, 40239352), (2, 20119676), (4, 10059838), (8, 5029919), (73, 551224), (146, 275612), (292, 137806), (584, 68903)]