13601960

素因数分解:

$2^3\times 5^1\times {\mathrm{340049}}^1$

素因数の和:340060

約数の個数: 16

約数和(自身を含む): 30604500

約数和(自身を除く): 17002540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 340049, 680098, 1360196, 1700245, 2720392, 3400490, 6800980, 13601960]

約数ペア:

[(1, 13601960), (2, 6800980), (4, 3400490), (5, 2720392), (8, 1700245), (10, 1360196), (20, 680098), (40, 340049)]