53442580

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{25943}}^1$

素因数の和:26055

約数の個数: 24

約数和(自身を含む): 113323392

約数和(自身を除く): 59880812

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 25943, 51886, 103772, 129715, 259430, 518860, 2672129, 5344258, 10688516, 13360645, 26721290, 53442580]

約数ペア:

[(1, 53442580), (2, 26721290), (4, 13360645), (5, 10688516), (10, 5344258), (20, 2672129), (103, 518860), (206, 259430), (412, 129715), (515, 103772), (1030, 51886), (2060, 25943)]