55455940

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{11047}}^1$

素因数の和:11307

約数の個数: 24

約数和(自身を含む): 116932032

約数和(自身を除く): 61476092

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 11047, 22094, 44188, 55235, 110470, 220940, 2772797, 5545594, 11091188, 13863985, 27727970, 55455940]

約数ペア:

[(1, 55455940), (2, 27727970), (4, 13863985), (5, 11091188), (10, 5545594), (20, 2772797), (251, 220940), (502, 110470), (1004, 55235), (1255, 44188), (2510, 22094), (5020, 11047)]