113467480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{405241}}^1$

素因数の和:405259

約数の個数: 32

約数和(自身を含む): 291774240

約数和(自身を除く): 178306760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 405241, 810482, 1620964, 2026205, 2836687, 3241928, 4052410, 5673374, 8104820, 11346748, 14183435, 16209640, 22693496, 28366870, 56733740, 113467480]

約数ペア:

[(1, 113467480), (2, 56733740), (4, 28366870), (5, 22693496), (7, 16209640), (8, 14183435), (10, 11346748), (14, 8104820), (20, 5673374), (28, 4052410), (35, 3241928), (40, 2836687), (56, 2026205), (70, 1620964), (140, 810482), (280, 405241)]