22893920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{20441}}^1$

素因数の和:20463

約数の個数: 48

約数和(自身を含む): 61816608

約数和(自身を除く): 38922688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 20441, 40882, 81764, 102205, 143087, 163528, 204410, 286174, 327056, 408820, 572348, 654112, 715435, 817640, 1144696, 1430870, 1635280, 2289392, 2861740, 3270560, 4578784, 5723480, 11446960, 22893920]

約数ペア:

[(1, 22893920), (2, 11446960), (4, 5723480), (5, 4578784), (7, 3270560), (8, 2861740), (10, 2289392), (14, 1635280), (16, 1430870), (20, 1144696), (28, 817640), (32, 715435), (35, 654112), (40, 572348), (56, 408820), (70, 327056), (80, 286174), (112, 204410), (140, 163528), (160, 143087), (224, 102205), (280, 81764), (560, 40882), (1120, 20441)]