40580071

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3187}}^1$

素因数の和:3318

約数の個数: 16

約数和(自身を含む): 49579776

約数和(自身を除く): 8999705

約数列:

[1, 7, 17, 107, 119, 749, 1819, 3187, 12733, 22309, 54179, 341009, 379253, 2387063, 5797153, 40580071]

約数ペア:

[(1, 40580071), (7, 5797153), (17, 2387063), (107, 379253), (119, 341009), (749, 54179), (1819, 22309), (3187, 12733)]