54725620

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{16787}}^1$

素因数の和:16959

約数の個数: 24

約数和(自身を含む): 115635744

約数和(自身を除く): 60910124

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 16787, 33574, 67148, 83935, 167870, 335740, 2736281, 5472562, 10945124, 13681405, 27362810, 54725620]

約数ペア:

[(1, 54725620), (2, 27362810), (4, 13681405), (5, 10945124), (10, 5472562), (20, 2736281), (163, 335740), (326, 167870), (652, 83935), (815, 67148), (1630, 33574), (3260, 16787)]