8840360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7621}}^1$

素因数の和:7661

約数の個数: 32

約数和(自身を含む): 20579400

約数和(自身を除く): 11739040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7621, 15242, 30484, 38105, 60968, 76210, 152420, 221009, 304840, 442018, 884036, 1105045, 1768072, 2210090, 4420180, 8840360]

約数ペア:

[(1, 8840360), (2, 4420180), (4, 2210090), (5, 1768072), (8, 1105045), (10, 884036), (20, 442018), (29, 304840), (40, 221009), (58, 152420), (116, 76210), (145, 60968), (232, 38105), (290, 30484), (580, 15242), (1160, 7621)]