40980334

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{2213}}^1$

素因数の和:2459

約数の個数: 16

約数和(自身を含む): 63125568

約数和(自身を除く): 22145234

約数列:

[1, 2, 47, 94, 197, 394, 2213, 4426, 9259, 18518, 104011, 208022, 435961, 871922, 20490167, 40980334]

約数ペア:

[(1, 40980334), (2, 20490167), (47, 871922), (94, 435961), (197, 208022), (394, 104011), (2213, 18518), (4426, 9259)]