5750840

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1319}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 13068000

約数和(自身を除く): 7317160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 1319, 2180, 2638, 4360, 5276, 6595, 10552, 13190, 26380, 52760, 143771, 287542, 575084, 718855, 1150168, 1437710, 2875420, 5750840]

約数ペア:

[(1, 5750840), (2, 2875420), (4, 1437710), (5, 1150168), (8, 718855), (10, 575084), (20, 287542), (40, 143771), (109, 52760), (218, 26380), (436, 13190), (545, 10552), (872, 6595), (1090, 5276), (1319, 4360), (2180, 2638)]