79375480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42221}}^1$

素因数の和:42279

約数の個数: 32

約数和(自身を含む): 182399040

約数和(自身を除く): 103023560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 42221, 84442, 168884, 211105, 337768, 422210, 844420, 1688840, 1984387, 3968774, 7937548, 9921935, 15875096, 19843870, 39687740, 79375480]

約数ペア:

[(1, 79375480), (2, 39687740), (4, 19843870), (5, 15875096), (8, 9921935), (10, 7937548), (20, 3968774), (40, 1984387), (47, 1688840), (94, 844420), (188, 422210), (235, 337768), (376, 211105), (470, 168884), (940, 84442), (1880, 42221)]