17302640

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{691}}^1$

素因数の和:1017

約数の個数: 40

約数和(自身を含む): 40415568

約数和(自身を除く): 23112928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 691, 1252, 1382, 1565, 2504, 2764, 3130, 3455, 5008, 5528, 6260, 6910, 11056, 12520, 13820, 25040, 27640, 55280, 216283, 432566, 865132, 1081415, 1730264, 2162830, 3460528, 4325660, 8651320, 17302640]

約数ペア:

[(1, 17302640), (2, 8651320), (4, 4325660), (5, 3460528), (8, 2162830), (10, 1730264), (16, 1081415), (20, 865132), (40, 432566), (80, 216283), (313, 55280), (626, 27640), (691, 25040), (1252, 13820), (1382, 12520), (1565, 11056), (2504, 6910), (2764, 6260), (3130, 5528), (3455, 5008)]