103421960

素因数分解:

$2^3\times 5^1\times {\mathrm{2585549}}^1$

素因数の和:2585560

約数の個数: 16

約数和(自身を含む): 232699500

約数和(自身を除く): 129277540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2585549, 5171098, 10342196, 12927745, 20684392, 25855490, 51710980, 103421960]

約数ペア:

[(1, 103421960), (2, 51710980), (4, 25855490), (5, 20684392), (8, 12927745), (10, 10342196), (20, 5171098), (40, 2585549)]