41393780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1123}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 92527680

約数和(自身を除く): 51133900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 970, 1123, 1843, 1940, 2246, 3686, 4492, 5615, 7372, 9215, 11230, 18430, 21337, 22460, 36860, 42674, 85348, 106685, 108931, 213370, 217862, 426740, 435724, 544655, 1089310, 2069689, 2178620, 4139378, 8278756, 10348445, 20696890, 41393780]

約数ペア:

[(1, 41393780), (2, 20696890), (4, 10348445), (5, 8278756), (10, 4139378), (19, 2178620), (20, 2069689), (38, 1089310), (76, 544655), (95, 435724), (97, 426740), (190, 217862), (194, 213370), (380, 108931), (388, 106685), (485, 85348), (970, 42674), (1123, 36860), (1843, 22460), (1940, 21337), (2246, 18430), (3686, 11230), (4492, 9215), (5615, 7372)]