45490240

素因数分解:

$2^6\times 5^1\times {\mathrm{142157}}^1$

素因数の和:142174

約数の個数: 28

約数和(自身を含む): 108324396

約数和(自身を除く): 62834156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 142157, 284314, 568628, 710785, 1137256, 1421570, 2274512, 2843140, 4549024, 5686280, 9098048, 11372560, 22745120, 45490240]

約数ペア:

[(1, 45490240), (2, 22745120), (4, 11372560), (5, 9098048), (8, 5686280), (10, 4549024), (16, 2843140), (20, 2274512), (32, 1421570), (40, 1137256), (64, 710785), (80, 568628), (160, 284314), (320, 142157)]