40897064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{393241}}^1$

素因数の和:393260

約数の個数: 16

約数和(自身を含む): 82580820

約数和(自身を除く): 41683756

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 393241, 786482, 1572964, 3145928, 5112133, 10224266, 20448532, 40897064]

約数ペア:

[(1, 40897064), (2, 20448532), (4, 10224266), (8, 5112133), (13, 3145928), (26, 1572964), (52, 786482), (104, 393241)]