105987080

素因数分解:

$2^3\times 5^1\times {\mathrm{2649677}}^1$

素因数の和:2649688

約数の個数: 16

約数和(自身を含む): 238471020

約数和(自身を除く): 132483940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2649677, 5299354, 10598708, 13248385, 21197416, 26496770, 52993540, 105987080]

約数ペア:

[(1, 105987080), (2, 52993540), (4, 26496770), (5, 21197416), (8, 13248385), (10, 10598708), (20, 5299354), (40, 2649677)]