55912360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199687}}^1$

素因数の和:199705

約数の個数: 32

約数和(自身を含む): 143775360

約数和(自身を除く): 87863000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 199687, 399374, 798748, 998435, 1397809, 1597496, 1996870, 2795618, 3993740, 5591236, 6989045, 7987480, 11182472, 13978090, 27956180, 55912360]

約数ペア:

[(1, 55912360), (2, 27956180), (4, 13978090), (5, 11182472), (7, 7987480), (8, 6989045), (10, 5591236), (14, 3993740), (20, 2795618), (28, 1996870), (35, 1597496), (40, 1397809), (56, 998435), (70, 798748), (140, 399374), (280, 199687)]