86460760

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{27361}}^1$

素因数の和:27451

約数の個数: 32

約数和(自身を含む): 197006400

約数和(自身を除く): 110545640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 27361, 54722, 109444, 136805, 218888, 273610, 547220, 1094440, 2161519, 4323038, 8646076, 10807595, 17292152, 21615190, 43230380, 86460760]

約数ペア:

[(1, 86460760), (2, 43230380), (4, 21615190), (5, 17292152), (8, 10807595), (10, 8646076), (20, 4323038), (40, 2161519), (79, 1094440), (158, 547220), (316, 273610), (395, 218888), (632, 136805), (790, 109444), (1580, 54722), (3160, 27361)]