1008037720

素因数分解:

$2^3\times 5^1\times {\mathrm{2903}}^1\times {\mathrm{8681}}^1$

素因数の和:11595

約数の個数: 32

約数和(自身を含む): 2269127520

約数和(自身を除く): 1261089800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2903, 5806, 8681, 11612, 14515, 17362, 23224, 29030, 34724, 43405, 58060, 69448, 86810, 116120, 173620, 347240, 25200943, 50401886, 100803772, 126004715, 201607544, 252009430, 504018860, 1008037720]

約数ペア:

[(1, 1008037720), (2, 504018860), (4, 252009430), (5, 201607544), (8, 126004715), (10, 100803772), (20, 50401886), (40, 25200943), (2903, 347240), (5806, 173620), (8681, 116120), (11612, 86810), (14515, 69448), (17362, 58060), (23224, 43405), (29030, 34724)]