25764580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{941}}^1$

素因数の和:1024

約数の個数: 36

約数和(自身を含む): 55666548

約数和(自身を除く): 29901968

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 941, 1369, 1882, 2738, 3764, 4705, 5476, 6845, 9410, 13690, 18820, 27380, 34817, 69634, 139268, 174085, 348170, 696340, 1288229, 2576458, 5152916, 6441145, 12882290, 25764580]

約数ペア:

[(1, 25764580), (2, 12882290), (4, 6441145), (5, 5152916), (10, 2576458), (20, 1288229), (37, 696340), (74, 348170), (148, 174085), (185, 139268), (370, 69634), (740, 34817), (941, 27380), (1369, 18820), (1882, 13690), (2738, 9410), (3764, 6845), (4705, 5476)]