167865440

素因数分解:

$2^5\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2423}}^1$

素因数の和:2871

約数の個数: 48

約数和(自身を含む): 397662048

約数和(自身を除く): 229796608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 433, 866, 1732, 2165, 2423, 3464, 4330, 4846, 6928, 8660, 9692, 12115, 13856, 17320, 19384, 24230, 34640, 38768, 48460, 69280, 77536, 96920, 193840, 387680, 1049159, 2098318, 4196636, 5245795, 8393272, 10491590, 16786544, 20983180, 33573088, 41966360, 83932720, 167865440]

約数ペア:

[(1, 167865440), (2, 83932720), (4, 41966360), (5, 33573088), (8, 20983180), (10, 16786544), (16, 10491590), (20, 8393272), (32, 5245795), (40, 4196636), (80, 2098318), (160, 1049159), (433, 387680), (866, 193840), (1732, 96920), (2165, 77536), (2423, 69280), (3464, 48460), (4330, 38768), (4846, 34640), (6928, 24230), (8660, 19384), (9692, 17320), (12115, 13856)]