82469960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{43867}}^1$

素因数の和:43925

約数の個数: 32

約数和(自身を含む): 189509760

約数和(自身を除く): 107039800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 43867, 87734, 175468, 219335, 350936, 438670, 877340, 1754680, 2061749, 4123498, 8246996, 10308745, 16493992, 20617490, 41234980, 82469960]

約数ペア:

[(1, 82469960), (2, 41234980), (4, 20617490), (5, 16493992), (8, 10308745), (10, 8246996), (20, 4123498), (40, 2061749), (47, 1754680), (94, 877340), (188, 438670), (235, 350936), (376, 219335), (470, 175468), (940, 87734), (1880, 43867)]