118344440

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{5657}}^1$

素因数の和:6191

約数の個数: 32

約数和(自身を含む): 266831280

約数和(自身を除く): 148486840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 2092, 2615, 4184, 5230, 5657, 10460, 11314, 20920, 22628, 28285, 45256, 56570, 113140, 226280, 2958611, 5917222, 11834444, 14793055, 23668888, 29586110, 59172220, 118344440]

約数ペア:

[(1, 118344440), (2, 59172220), (4, 29586110), (5, 23668888), (8, 14793055), (10, 11834444), (20, 5917222), (40, 2958611), (523, 226280), (1046, 113140), (2092, 56570), (2615, 45256), (4184, 28285), (5230, 22628), (5657, 20920), (10460, 11314)]