4348760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8363}}^1$

素因数の和:8387

約数の個数: 32

約数和(自身を含む): 10538640

約数和(自身を除く): 6189880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8363, 16726, 33452, 41815, 66904, 83630, 108719, 167260, 217438, 334520, 434876, 543595, 869752, 1087190, 2174380, 4348760]

約数ペア:

[(1, 4348760), (2, 2174380), (4, 1087190), (5, 869752), (8, 543595), (10, 434876), (13, 334520), (20, 217438), (26, 167260), (40, 108719), (52, 83630), (65, 66904), (104, 41815), (130, 33452), (260, 16726), (520, 8363)]