23242220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19051}}^1$

素因数の和:19121

約数の個数: 24

約数和(自身を含む): 49611408

約数和(自身を除く): 26369188

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 19051, 38102, 76204, 95255, 190510, 381020, 1162111, 2324222, 4648444, 5810555, 11621110, 23242220]

約数ペア:

[(1, 23242220), (2, 11621110), (4, 5810555), (5, 4648444), (10, 2324222), (20, 1162111), (61, 381020), (122, 190510), (244, 95255), (305, 76204), (610, 38102), (1220, 19051)]