3838960

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1081

約数の個数: 40

約数和(自身を含む): 9124416

約数和(自身を除く): 5285456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1021, 1880, 2042, 3760, 4084, 5105, 8168, 10210, 16336, 20420, 40840, 47987, 81680, 95974, 191948, 239935, 383896, 479870, 767792, 959740, 1919480, 3838960]

約数ペア:

[(1, 3838960), (2, 1919480), (4, 959740), (5, 767792), (8, 479870), (10, 383896), (16, 239935), (20, 191948), (40, 95974), (47, 81680), (80, 47987), (94, 40840), (188, 20420), (235, 16336), (376, 10210), (470, 8168), (752, 5105), (940, 4084), (1021, 3760), (1880, 2042)]