55604740

素因数分解:

$2^2\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{2137}}^1$

素因数の和:3447

約数の個数: 24

約数和(自身を含む): 116914392

約数和(自身を除く): 61309652

約数列:

[1, 2, 4, 5, 10, 20, 1301, 2137, 2602, 4274, 5204, 6505, 8548, 10685, 13010, 21370, 26020, 42740, 2780237, 5560474, 11120948, 13901185, 27802370, 55604740]

約数ペア:

[(1, 55604740), (2, 27802370), (4, 13901185), (5, 11120948), (10, 5560474), (20, 2780237), (1301, 42740), (2137, 26020), (2602, 21370), (4274, 13010), (5204, 10685), (6505, 8548)]