124939180

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{17401}}^1$

素因数の和:17769

約数の個数: 24

約数和(自身を含む): 263118240

約数和(自身を除く): 138179060

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 17401, 34802, 69604, 87005, 174010, 348020, 6246959, 12493918, 24987836, 31234795, 62469590, 124939180]

約数ペア:

[(1, 124939180), (2, 62469590), (4, 31234795), (5, 24987836), (10, 12493918), (20, 6246959), (359, 348020), (718, 174010), (1436, 87005), (1795, 69604), (3590, 34802), (7180, 17401)]