51106240

素因数分解:

$2^6\times 5^1\times {\mathrm{159707}}^1$

素因数の和:159724

約数の個数: 28

約数和(自身を含む): 121697496

約数和(自身を除く): 70591256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 159707, 319414, 638828, 798535, 1277656, 1597070, 2555312, 3194140, 5110624, 6388280, 10221248, 12776560, 25553120, 51106240]

約数ペア:

[(1, 51106240), (2, 25553120), (4, 12776560), (5, 10221248), (8, 6388280), (10, 5110624), (16, 3194140), (20, 2555312), (32, 1597070), (40, 1277656), (64, 798535), (80, 638828), (160, 319414), (320, 159707)]