1036403240

素因数分解:

$2^3\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{10133}}^1$

素因数の和:12701

約数の個数: 32

約数和(自身を含む): 2333049480

約数和(自身を除く): 1296646240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2557, 5114, 10133, 10228, 12785, 20266, 20456, 25570, 40532, 50665, 51140, 81064, 101330, 102280, 202660, 405320, 25910081, 51820162, 103640324, 129550405, 207280648, 259100810, 518201620, 1036403240]

約数ペア:

[(1, 1036403240), (2, 518201620), (4, 259100810), (5, 207280648), (8, 129550405), (10, 103640324), (20, 51820162), (40, 25910081), (2557, 405320), (5114, 202660), (10133, 102280), (10228, 101330), (12785, 81064), (20266, 51140), (20456, 50665), (25570, 40532)]