57253580

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27793}}^1$

素因数の和:27905

約数の個数: 24

約数和(自身を含む): 121404192

約数和(自身を除く): 64150612

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 27793, 55586, 111172, 138965, 277930, 555860, 2862679, 5725358, 11450716, 14313395, 28626790, 57253580]

約数ペア:

[(1, 57253580), (2, 28626790), (4, 14313395), (5, 11450716), (10, 5725358), (20, 2862679), (103, 555860), (206, 277930), (412, 138965), (515, 111172), (1030, 55586), (2060, 27793)]