9145400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4157}}^1$

素因数の和:4184

約数の個数: 48

約数和(自身を含む): 23201640

約数和(自身を除く): 14056240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 4157, 8314, 16628, 20785, 33256, 41570, 45727, 83140, 91454, 103925, 166280, 182908, 207850, 228635, 365816, 415700, 457270, 831400, 914540, 1143175, 1829080, 2286350, 4572700, 9145400]

約数ペア:

[(1, 9145400), (2, 4572700), (4, 2286350), (5, 1829080), (8, 1143175), (10, 914540), (11, 831400), (20, 457270), (22, 415700), (25, 365816), (40, 228635), (44, 207850), (50, 182908), (55, 166280), (88, 103925), (100, 91454), (110, 83140), (200, 45727), (220, 41570), (275, 33256), (440, 20785), (550, 16628), (1100, 8314), (2200, 4157)]