16682440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24533}}^1$

素因数の和:24561

約数の個数: 32

約数和(自身を含む): 39745080

約数和(自身を除く): 23062640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 24533, 49066, 98132, 122665, 196264, 245330, 417061, 490660, 834122, 981320, 1668244, 2085305, 3336488, 4170610, 8341220, 16682440]

約数ペア:

[(1, 16682440), (2, 8341220), (4, 4170610), (5, 3336488), (8, 2085305), (10, 1668244), (17, 981320), (20, 834122), (34, 490660), (40, 417061), (68, 245330), (85, 196264), (136, 122665), (170, 98132), (340, 49066), (680, 24533)]