9000760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5233}}^1$

素因数の和:5287

約数の個数: 32

約数和(自身を含む): 20726640

約数和(自身を除く): 11725880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 5233, 10466, 20932, 26165, 41864, 52330, 104660, 209320, 225019, 450038, 900076, 1125095, 1800152, 2250190, 4500380, 9000760]

約数ペア:

[(1, 9000760), (2, 4500380), (4, 2250190), (5, 1800152), (8, 1125095), (10, 900076), (20, 450038), (40, 225019), (43, 209320), (86, 104660), (172, 52330), (215, 41864), (344, 26165), (430, 20932), (860, 10466), (1720, 5233)]