7900360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15193}}^1$

素因数の和:15217

約数の個数: 32

約数和(自身を含む): 19144440

約数和(自身を除く): 11244080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 15193, 30386, 60772, 75965, 121544, 151930, 197509, 303860, 395018, 607720, 790036, 987545, 1580072, 1975090, 3950180, 7900360]

約数ペア:

[(1, 7900360), (2, 3950180), (4, 1975090), (5, 1580072), (8, 987545), (10, 790036), (13, 607720), (20, 395018), (26, 303860), (40, 197509), (52, 151930), (65, 121544), (104, 75965), (130, 60772), (260, 30386), (520, 15193)]