3932180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{28087}}^1$

素因数の和:28103

約数の個数: 24

約数和(自身を含む): 9437568

約数和(自身を除く): 5505388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 28087, 56174, 112348, 140435, 196609, 280870, 393218, 561740, 786436, 983045, 1966090, 3932180]

約数ペア:

[(1, 3932180), (2, 1966090), (4, 983045), (5, 786436), (7, 561740), (10, 393218), (14, 280870), (20, 196609), (28, 140435), (35, 112348), (70, 56174), (140, 28087)]