3839320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1875

約数の個数: 32

約数和(自身を含む): 8806320

約数和(自身を除く): 4967000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1811, 2120, 3622, 7244, 9055, 14488, 18110, 36220, 72440, 95983, 191966, 383932, 479915, 767864, 959830, 1919660, 3839320]

約数ペア:

[(1, 3839320), (2, 1919660), (4, 959830), (5, 767864), (8, 479915), (10, 383932), (20, 191966), (40, 95983), (53, 72440), (106, 36220), (212, 18110), (265, 14488), (424, 9055), (530, 7244), (1060, 3622), (1811, 2120)]