40449474

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{13297}}^1$

素因数の和:13331

約数の個数: 36

約数和(自身を含む): 94907826

約数和(自身を除く): 54458352

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 13297, 26594, 39891, 79782, 119673, 172861, 239346, 345722, 518583, 1037166, 1555749, 2247193, 3111498, 4494386, 6741579, 13483158, 20224737, 40449474]

約数ペア:

[(1, 40449474), (2, 20224737), (3, 13483158), (6, 6741579), (9, 4494386), (13, 3111498), (18, 2247193), (26, 1555749), (39, 1037166), (78, 518583), (117, 345722), (169, 239346), (234, 172861), (338, 119673), (507, 79782), (1014, 39891), (1521, 26594), (3042, 13297)]