57092020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{26189}}^1$

素因数の和:26307

約数の個数: 24

約数和(自身を含む): 120997800

約数和(自身を除く): 63905780

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 26189, 52378, 104756, 130945, 261890, 523780, 2854601, 5709202, 11418404, 14273005, 28546010, 57092020]

約数ペア:

[(1, 57092020), (2, 28546010), (4, 14273005), (5, 11418404), (10, 5709202), (20, 2854601), (109, 523780), (218, 261890), (436, 130945), (545, 104756), (1090, 52378), (2180, 26189)]