2057320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 4874400

約数和(自身を除く): 2817080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2707, 5414, 10828, 13535, 21656, 27070, 51433, 54140, 102866, 108280, 205732, 257165, 411464, 514330, 1028660, 2057320]

約数ペア:

[(1, 2057320), (2, 1028660), (4, 514330), (5, 411464), (8, 257165), (10, 205732), (19, 108280), (20, 102866), (38, 54140), (40, 51433), (76, 27070), (95, 21656), (152, 13535), (190, 10828), (380, 5414), (760, 2707)]