13512680

素因数分解:

$2^3\times 5^1\times {\mathrm{337817}}^1$

素因数の和:337828

約数の個数: 16

約数和(自身を含む): 30403620

約数和(自身を除く): 16890940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337817, 675634, 1351268, 1689085, 2702536, 3378170, 6756340, 13512680]

約数ペア:

[(1, 13512680), (2, 6756340), (4, 3378170), (5, 2702536), (8, 1689085), (10, 1351268), (20, 675634), (40, 337817)]