40981060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{70657}}^1$

素因数の和:70695

約数の個数: 24

約数和(自身を含む): 89029080

約数和(自身を除く): 48048020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 70657, 141314, 282628, 353285, 706570, 1413140, 2049053, 4098106, 8196212, 10245265, 20490530, 40981060]

約数ペア:

[(1, 40981060), (2, 20490530), (4, 10245265), (5, 8196212), (10, 4098106), (20, 2049053), (29, 1413140), (58, 706570), (116, 353285), (145, 282628), (290, 141314), (580, 70657)]