1100228560

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{126173}}^1$

素因数の和:126295

約数の個数: 40

約数和(自身を含む): 2581520040

約数和(自身を除く): 1481291480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 126173, 252346, 504692, 630865, 1009384, 1261730, 2018768, 2523460, 5046920, 10093840, 13752857, 27505714, 55011428, 68764285, 110022856, 137528570, 220045712, 275057140, 550114280, 1100228560]

約数ペア:

[(1, 1100228560), (2, 550114280), (4, 275057140), (5, 220045712), (8, 137528570), (10, 110022856), (16, 68764285), (20, 55011428), (40, 27505714), (80, 13752857), (109, 10093840), (218, 5046920), (436, 2523460), (545, 2018768), (872, 1261730), (1090, 1009384), (1744, 630865), (2180, 504692), (4360, 252346), (8720, 126173)]