40246871

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 51020928

約数和(自身を除く): 10774057

約数列:

[1, 7, 17, 41, 73, 113, 119, 287, 511, 697, 791, 1241, 1921, 2993, 4633, 4879, 8249, 8687, 13447, 20951, 32431, 50881, 57743, 78761, 140233, 338209, 356167, 551327, 981631, 2367463, 5749553, 40246871]

約数ペア:

[(1, 40246871), (7, 5749553), (17, 2367463), (41, 981631), (73, 551327), (113, 356167), (119, 338209), (287, 140233), (511, 78761), (697, 57743), (791, 50881), (1241, 32431), (1921, 20951), (2993, 13447), (4633, 8687), (4879, 8249)]