108457040

素因数分解:

$2^4\times 5^1\times {\mathrm{1355713}}^1$

素因数の和:1355726

約数の個数: 20

約数和(自身を含む): 252162804

約数和(自身を除く): 143705764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1355713, 2711426, 5422852, 6778565, 10845704, 13557130, 21691408, 27114260, 54228520, 108457040]

約数ペア:

[(1, 108457040), (2, 54228520), (4, 27114260), (5, 21691408), (8, 13557130), (10, 10845704), (16, 6778565), (20, 5422852), (40, 2711426), (80, 1355713)]