23506820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40529}}^1$

素因数の和:40567

約数の個数: 24

約数和(自身を含む): 51067800

約数和(自身を除く): 27560980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 40529, 81058, 162116, 202645, 405290, 810580, 1175341, 2350682, 4701364, 5876705, 11753410, 23506820]

約数ペア:

[(1, 23506820), (2, 11753410), (4, 5876705), (5, 4701364), (10, 2350682), (20, 1175341), (29, 810580), (58, 405290), (116, 202645), (145, 162116), (290, 81058), (580, 40529)]