8288180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 19414080

約数和(自身を除く): 11125900

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1283, 1292, 1615, 2566, 3230, 5132, 6415, 6460, 12830, 21811, 24377, 25660, 43622, 48754, 87244, 97508, 109055, 121885, 218110, 243770, 414409, 436220, 487540, 828818, 1657636, 2072045, 4144090, 8288180]

約数ペア:

[(1, 8288180), (2, 4144090), (4, 2072045), (5, 1657636), (10, 828818), (17, 487540), (19, 436220), (20, 414409), (34, 243770), (38, 218110), (68, 121885), (76, 109055), (85, 97508), (95, 87244), (170, 48754), (190, 43622), (323, 25660), (340, 24377), (380, 21811), (646, 12830), (1283, 6460), (1292, 6415), (1615, 5132), (2566, 3230)]