2008124960

素因数分解:

$2^5\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{8429}}^1$

素因数の和:9933

約数の個数: 48

約数和(自身を含む): 4747944600

約数和(自身を除く): 2739819640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1489, 2978, 5956, 7445, 8429, 11912, 14890, 16858, 23824, 29780, 33716, 42145, 47648, 59560, 67432, 84290, 119120, 134864, 168580, 238240, 269728, 337160, 674320, 1348640, 12550781, 25101562, 50203124, 62753905, 100406248, 125507810, 200812496, 251015620, 401624992, 502031240, 1004062480, 2008124960]

約数ペア:

[(1, 2008124960), (2, 1004062480), (4, 502031240), (5, 401624992), (8, 251015620), (10, 200812496), (16, 125507810), (20, 100406248), (32, 62753905), (40, 50203124), (80, 25101562), (160, 12550781), (1489, 1348640), (2978, 674320), (5956, 337160), (7445, 269728), (8429, 238240), (11912, 168580), (14890, 134864), (16858, 119120), (23824, 84290), (29780, 67432), (33716, 59560), (42145, 47648)]