423031480

素因数分解:

$2^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{9949}}^1$

素因数の和:11023

約数の個数: 32

約数和(自身を含む): 952812000

約数和(自身を除く): 529780520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063, 2126, 4252, 5315, 8504, 9949, 10630, 19898, 21260, 39796, 42520, 49745, 79592, 99490, 198980, 397960, 10575787, 21151574, 42303148, 52878935, 84606296, 105757870, 211515740, 423031480]

約数ペア:

[(1, 423031480), (2, 211515740), (4, 105757870), (5, 84606296), (8, 52878935), (10, 42303148), (20, 21151574), (40, 10575787), (1063, 397960), (2126, 198980), (4252, 99490), (5315, 79592), (8504, 49745), (9949, 42520), (10630, 39796), (19898, 21260)]