40986568

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17021}}^1$

素因数の和:17077

約数の個数: 32

約数和(自身を含む): 89876160

約数和(自身を除く): 48889592

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 17021, 34042, 68084, 119147, 136168, 238294, 476588, 731903, 953176, 1463806, 2927612, 5123321, 5855224, 10246642, 20493284, 40986568]

約数ペア:

[(1, 40986568), (2, 20493284), (4, 10246642), (7, 5855224), (8, 5123321), (14, 2927612), (28, 1463806), (43, 953176), (56, 731903), (86, 476588), (172, 238294), (301, 136168), (344, 119147), (602, 68084), (1204, 34042), (2408, 17021)]