40803982475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1997747}}^1$

素因数の和:1997819

約数の個数: 24

約数和(自身を含む): 54498565440

約数和(自身を除く): 13694582965

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 4085, 20425, 1997747, 9988735, 37957193, 49943675, 85903121, 189785965, 429515605, 948929825, 1632159299, 2147578025, 8160796495, 40803982475]

約数ペア:

[(1, 40803982475), (5, 8160796495), (19, 2147578025), (25, 1632159299), (43, 948929825), (95, 429515605), (215, 189785965), (475, 85903121), (817, 49943675), (1075, 37957193), (4085, 9988735), (20425, 1997747)]