4371320

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1061}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 9940320

約数和(自身を除く): 5569000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 1061, 2060, 2122, 4120, 4244, 5305, 8488, 10610, 21220, 42440, 109283, 218566, 437132, 546415, 874264, 1092830, 2185660, 4371320]

約数ペア:

[(1, 4371320), (2, 2185660), (4, 1092830), (5, 874264), (8, 546415), (10, 437132), (20, 218566), (40, 109283), (103, 42440), (206, 21220), (412, 10610), (515, 8488), (824, 5305), (1030, 4244), (1061, 4120), (2060, 2122)]