52457540

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5153}}^1$

素因数の和:5671

約数の個数: 24

約数和(自身を含む): 110398680

約数和(自身を除く): 57941140

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 5153, 10180, 10306, 20612, 25765, 51530, 103060, 2622877, 5245754, 10491508, 13114385, 26228770, 52457540]

約数ペア:

[(1, 52457540), (2, 26228770), (4, 13114385), (5, 10491508), (10, 5245754), (20, 2622877), (509, 103060), (1018, 51530), (2036, 25765), (2545, 20612), (5090, 10306), (5153, 10180)]