27112780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16333}}^1$

素因数の和:16425

約数の個数: 24

約数和(自身を含む): 57626352

約数和(自身を除く): 30513572

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 16333, 32666, 65332, 81665, 163330, 326660, 1355639, 2711278, 5422556, 6778195, 13556390, 27112780]

約数ペア:

[(1, 27112780), (2, 13556390), (4, 6778195), (5, 5422556), (10, 2711278), (20, 1355639), (83, 326660), (166, 163330), (332, 81665), (415, 65332), (830, 32666), (1660, 16333)]