16452640

素因数分解:

$2^5\times 5^1\times {\mathrm{102829}}^1$

素因数の和:102844

約数の個数: 24

約数和(自身を含む): 38869740

約数和(自身を除く): 22417100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 102829, 205658, 411316, 514145, 822632, 1028290, 1645264, 2056580, 3290528, 4113160, 8226320, 16452640]

約数ペア:

[(1, 16452640), (2, 8226320), (4, 4113160), (5, 3290528), (8, 2056580), (10, 1645264), (16, 1028290), (20, 822632), (32, 514145), (40, 411316), (80, 205658), (160, 102829)]