40522885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4759}}^1$

素因数の和:4908

約数の個数: 16

約数和(自身を含む): 52778880

約数和(自身を除く): 12255995

約数列:

[1, 5, 13, 65, 131, 655, 1703, 4759, 8515, 23795, 61867, 309335, 623429, 3117145, 8104577, 40522885]

約数ペア:

[(1, 40522885), (5, 8104577), (13, 3117145), (65, 623429), (131, 309335), (655, 61867), (1703, 23795), (4759, 8515)]