3485244680

素因数分解:

$2^3\times 5^1\times {\mathrm{87131117}}^1$

素因数の和:87131128

約数の個数: 16

約数和(自身を含む): 7841800620

約数和(自身を除く): 4356555940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 87131117, 174262234, 348524468, 435655585, 697048936, 871311170, 1742622340, 3485244680]

約数ペア:

[(1, 3485244680), (2, 1742622340), (4, 871311170), (5, 697048936), (8, 435655585), (10, 348524468), (20, 174262234), (40, 87131117)]