17050640

素因数分解:

$2^4\times 5^1\times {\mathrm{213133}}^1$

素因数の和:213146

約数の個数: 20

約数和(自身を含む): 39642924

約数和(自身を除く): 22592284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 213133, 426266, 852532, 1065665, 1705064, 2131330, 3410128, 4262660, 8525320, 17050640]

約数ペア:

[(1, 17050640), (2, 8525320), (4, 4262660), (5, 3410128), (8, 2131330), (10, 1705064), (16, 1065665), (20, 852532), (40, 426266), (80, 213133)]