38196580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 83655936

約数和(自身を除く): 45459356

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 710, 727, 740, 1420, 1454, 2627, 2908, 3635, 5254, 7270, 10508, 13135, 14540, 26270, 26899, 51617, 52540, 53798, 103234, 107596, 134495, 206468, 258085, 268990, 516170, 537980, 1032340, 1909829, 3819658, 7639316, 9549145, 19098290, 38196580]

約数ペア:

[(1, 38196580), (2, 19098290), (4, 9549145), (5, 7639316), (10, 3819658), (20, 1909829), (37, 1032340), (71, 537980), (74, 516170), (142, 268990), (148, 258085), (185, 206468), (284, 134495), (355, 107596), (370, 103234), (710, 53798), (727, 52540), (740, 51617), (1420, 26899), (1454, 26270), (2627, 14540), (2908, 13135), (3635, 10508), (5254, 7270)]