4420180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7621}}^1$

素因数の和:7659

約数の個数: 24

約数和(自身を含む): 9603720

約数和(自身を除く): 5183540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 7621, 15242, 30484, 38105, 76210, 152420, 221009, 442018, 884036, 1105045, 2210090, 4420180]

約数ペア:

[(1, 4420180), (2, 2210090), (4, 1105045), (5, 884036), (10, 442018), (20, 221009), (29, 152420), (58, 76210), (116, 38105), (145, 30484), (290, 15242), (580, 7621)]