39035080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1279}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 101376000

約数和(自身を除く): 62340920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1279, 1526, 2180, 2558, 3052, 3815, 4360, 5116, 6104, 6395, 7630, 8953, 10232, 12790, 15260, 17906, 25580, 30520, 35812, 44765, 51160, 71624, 89530, 139411, 179060, 278822, 358120, 557644, 697055, 975877, 1115288, 1394110, 1951754, 2788220, 3903508, 4879385, 5576440, 7807016, 9758770, 19517540, 39035080]

約数ペア:

[(1, 39035080), (2, 19517540), (4, 9758770), (5, 7807016), (7, 5576440), (8, 4879385), (10, 3903508), (14, 2788220), (20, 1951754), (28, 1394110), (35, 1115288), (40, 975877), (56, 697055), (70, 557644), (109, 358120), (140, 278822), (218, 179060), (280, 139411), (436, 89530), (545, 71624), (763, 51160), (872, 44765), (1090, 35812), (1279, 30520), (1526, 25580), (2180, 17906), (2558, 15260), (3052, 12790), (3815, 10232), (4360, 8953), (5116, 7630), (6104, 6395)]