25322540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55049}}^1$

素因数の和:55081

約数の個数: 24

約数和(自身を含む): 55490400

約数和(自身を除く): 30167860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 55049, 110098, 220196, 275245, 550490, 1100980, 1266127, 2532254, 5064508, 6330635, 12661270, 25322540]

約数ペア:

[(1, 25322540), (2, 12661270), (4, 6330635), (5, 5064508), (10, 2532254), (20, 1266127), (23, 1100980), (46, 550490), (92, 275245), (115, 220196), (230, 110098), (460, 55049)]