9285880

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{863}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 20995200

約数和(自身を除く): 11709320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 863, 1076, 1345, 1726, 2152, 2690, 3452, 4315, 5380, 6904, 8630, 10760, 17260, 34520, 232147, 464294, 928588, 1160735, 1857176, 2321470, 4642940, 9285880]

約数ペア:

[(1, 9285880), (2, 4642940), (4, 2321470), (5, 1857176), (8, 1160735), (10, 928588), (20, 464294), (40, 232147), (269, 34520), (538, 17260), (863, 10760), (1076, 8630), (1345, 6904), (1726, 5380), (2152, 4315), (2690, 3452)]