2084320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1861}}^1$

素因数の和:1883

約数の個数: 48

約数和(自身を含む): 5630688

約数和(自身を除く): 3546368

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, 1861, 3722, 7444, 9305, 13027, 14888, 18610, 26054, 29776, 37220, 52108, 59552, 65135, 74440, 104216, 130270, 148880, 208432, 260540, 297760, 416864, 521080, 1042160, 2084320]

約数ペア:

[(1, 2084320), (2, 1042160), (4, 521080), (5, 416864), (7, 297760), (8, 260540), (10, 208432), (14, 148880), (16, 130270), (20, 104216), (28, 74440), (32, 65135), (35, 59552), (40, 52108), (56, 37220), (70, 29776), (80, 26054), (112, 18610), (140, 14888), (160, 13027), (224, 9305), (280, 7444), (560, 3722), (1120, 1861)]