80400242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1801}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 138955824

約数和(自身を除く): 58555582

約数列:

[1, 2, 13, 17, 26, 34, 101, 202, 221, 442, 1313, 1717, 1801, 2626, 3434, 3602, 22321, 23413, 30617, 44642, 46826, 61234, 181901, 363802, 398021, 796042, 2364713, 3092317, 4729426, 6184634, 40200121, 80400242]

約数ペア:

[(1, 80400242), (2, 40200121), (13, 6184634), (17, 4729426), (26, 3092317), (34, 2364713), (101, 796042), (202, 398021), (221, 363802), (442, 181901), (1313, 61234), (1717, 46826), (1801, 44642), (2626, 30617), (3434, 23413), (3602, 22321)]