105882520

素因数分解:

$2^3\times 5^1\times {\mathrm{2647063}}^1$

素因数の和:2647074

約数の個数: 16

約数和(自身を含む): 238235760

約数和(自身を除く): 132353240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2647063, 5294126, 10588252, 13235315, 21176504, 26470630, 52941260, 105882520]

約数ペア:

[(1, 105882520), (2, 52941260), (4, 26470630), (5, 21176504), (8, 13235315), (10, 10588252), (20, 5294126), (40, 2647063)]