70018120

素因数分解:

$2^3\times 5^1\times {\mathrm{1750453}}^1$

素因数の和:1750464

約数の個数: 16

約数和(自身を含む): 157540860

約数和(自身を除く): 87522740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1750453, 3500906, 7001812, 8752265, 14003624, 17504530, 35009060, 70018120]

約数ペア:

[(1, 70018120), (2, 35009060), (4, 17504530), (5, 14003624), (8, 8752265), (10, 7001812), (20, 3500906), (40, 1750453)]