79273120

素因数分解:

$2^5\times 5^1\times {\mathrm{495457}}^1$

素因数の和:495472

約数の個数: 24

約数和(自身を含む): 187283124

約数和(自身を除く): 108010004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 495457, 990914, 1981828, 2477285, 3963656, 4954570, 7927312, 9909140, 15854624, 19818280, 39636560, 79273120]

約数ペア:

[(1, 79273120), (2, 39636560), (4, 19818280), (5, 15854624), (8, 9909140), (10, 7927312), (16, 4954570), (20, 3963656), (32, 2477285), (40, 1981828), (80, 990914), (160, 495457)]