54395080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43867}}^1$

素因数の和:43909

約数の個数: 32

約数和(自身を含む): 126339840

約数和(自身を除く): 71944760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 43867, 87734, 175468, 219335, 350936, 438670, 877340, 1359877, 1754680, 2719754, 5439508, 6799385, 10879016, 13598770, 27197540, 54395080]

約数ペア:

[(1, 54395080), (2, 27197540), (4, 13598770), (5, 10879016), (8, 6799385), (10, 5439508), (20, 2719754), (31, 1754680), (40, 1359877), (62, 877340), (124, 438670), (155, 350936), (248, 219335), (310, 175468), (620, 87734), (1240, 43867)]