141684680

素因数分解:

$2^3\times 5^1\times {\mathrm{3542117}}^1$

素因数の和:3542128

約数の個数: 16

約数和(自身を含む): 318790620

約数和(自身を除く): 177105940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3542117, 7084234, 14168468, 17710585, 28336936, 35421170, 70842340, 141684680]

約数ペア:

[(1, 141684680), (2, 70842340), (4, 35421170), (5, 28336936), (8, 17710585), (10, 14168468), (20, 7084234), (40, 3542117)]