109938680

素因数分解:

$2^3\times 5^1\times {\mathrm{2748467}}^1$

素因数の和:2748478

約数の個数: 16

約数和(自身を含む): 247362120

約数和(自身を除く): 137423440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2748467, 5496934, 10993868, 13742335, 21987736, 27484670, 54969340, 109938680]

約数ペア:

[(1, 109938680), (2, 54969340), (4, 27484670), (5, 21987736), (8, 13742335), (10, 10993868), (20, 5496934), (40, 2748467)]