108565040

素因数分解:

$2^4\times 5^1\times {\mathrm{1357063}}^1$

素因数の和:1357076

約数の個数: 20

約数和(自身を含む): 252413904

約数和(自身を除く): 143848864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1357063, 2714126, 5428252, 6785315, 10856504, 13570630, 21713008, 27141260, 54282520, 108565040]

約数ペア:

[(1, 108565040), (2, 54282520), (4, 27141260), (5, 21713008), (8, 13570630), (10, 10856504), (16, 6785315), (20, 5428252), (40, 2714126), (80, 1357063)]