13962440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20533}}^1$

素因数の和:20561

約数の個数: 32

約数和(自身を含む): 33265080

約数和(自身を除く): 19302640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 20533, 41066, 82132, 102665, 164264, 205330, 349061, 410660, 698122, 821320, 1396244, 1745305, 2792488, 3490610, 6981220, 13962440]

約数ペア:

[(1, 13962440), (2, 6981220), (4, 3490610), (5, 2792488), (8, 1745305), (10, 1396244), (17, 821320), (20, 698122), (34, 410660), (40, 349061), (68, 205330), (85, 164264), (136, 102665), (170, 82132), (340, 41066), (680, 20533)]