40424200

素因数分解:

$2^3\times 5^2\times {\mathrm{202121}}^1$

素因数の和:202137

約数の個数: 24

約数和(自身を含む): 93986730

約数和(自身を除く): 53562530

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 202121, 404242, 808484, 1010605, 1616968, 2021210, 4042420, 5053025, 8084840, 10106050, 20212100, 40424200]

約数ペア:

[(1, 40424200), (2, 20212100), (4, 10106050), (5, 8084840), (8, 5053025), (10, 4042420), (20, 2021210), (25, 1616968), (40, 1010605), (50, 808484), (100, 404242), (200, 202121)]