8035040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3863}}^1$

素因数の和:3891

約数の個数: 48

約数和(自身を含む): 20448288

約数和(自身を除く): 12413248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 3863, 7726, 15452, 19315, 30904, 38630, 50219, 61808, 77260, 100438, 123616, 154520, 200876, 251095, 309040, 401752, 502190, 618080, 803504, 1004380, 1607008, 2008760, 4017520, 8035040]

約数ペア:

[(1, 8035040), (2, 4017520), (4, 2008760), (5, 1607008), (8, 1004380), (10, 803504), (13, 618080), (16, 502190), (20, 401752), (26, 309040), (32, 251095), (40, 200876), (52, 154520), (65, 123616), (80, 100438), (104, 77260), (130, 61808), (160, 50219), (208, 38630), (260, 30904), (416, 19315), (520, 15452), (1040, 7726), (2080, 3863)]