3135880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7127}}^1$

素因数の和:7149

約数の個数: 32

約数和(自身を含む): 7698240

約数和(自身を除く): 4562360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7127, 14254, 28508, 35635, 57016, 71270, 78397, 142540, 156794, 285080, 313588, 391985, 627176, 783970, 1567940, 3135880]

約数ペア:

[(1, 3135880), (2, 1567940), (4, 783970), (5, 627176), (8, 391985), (10, 313588), (11, 285080), (20, 156794), (22, 142540), (40, 78397), (44, 71270), (55, 57016), (88, 35635), (110, 28508), (220, 14254), (440, 7127)]