22685380

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4519}}^1$

素因数の和:4779

約数の個数: 24

約数和(自身を含む): 47839680

約数和(自身を除く): 25154300

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 4519, 5020, 9038, 18076, 22595, 45190, 90380, 1134269, 2268538, 4537076, 5671345, 11342690, 22685380]

約数ペア:

[(1, 22685380), (2, 11342690), (4, 5671345), (5, 4537076), (10, 2268538), (20, 1134269), (251, 90380), (502, 45190), (1004, 22595), (1255, 18076), (2510, 9038), (4519, 5020)]