40841072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{150151}}^1$

素因数の和:150176

約数の個数: 20

約数和(自身を含む): 83784816

約数和(自身を除く): 42943744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 150151, 300302, 600604, 1201208, 2402416, 2552567, 5105134, 10210268, 20420536, 40841072]

約数ペア:

[(1, 40841072), (2, 20420536), (4, 10210268), (8, 5105134), (16, 2552567), (17, 2402416), (34, 1201208), (68, 600604), (136, 300302), (272, 150151)]