24404540

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2137}}^1$

素因数の和:2717

約数の個数: 24

約数和(自身を含む): 51363312

約数和(自身を除く): 26958772

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2137, 2284, 2855, 4274, 5710, 8548, 10685, 11420, 21370, 42740, 1220227, 2440454, 4880908, 6101135, 12202270, 24404540]

約数ペア:

[(1, 24404540), (2, 12202270), (4, 6101135), (5, 4880908), (10, 2440454), (20, 1220227), (571, 42740), (1142, 21370), (2137, 11420), (2284, 10685), (2855, 8548), (4274, 5710)]