70440460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{85903}}^1$

素因数の和:85953

約数の個数: 24

約数和(自身を含む): 151534656

約数和(自身を除く): 81094196

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 85903, 171806, 343612, 429515, 859030, 1718060, 3522023, 7044046, 14088092, 17610115, 35220230, 70440460]

約数ペア:

[(1, 70440460), (2, 35220230), (4, 17610115), (5, 14088092), (10, 7044046), (20, 3522023), (41, 1718060), (82, 859030), (164, 429515), (205, 343612), (410, 171806), (820, 85903)]