42135400

素因数分解:

$2^3\times 5^2\times {\mathrm{457}}^1\times {\mathrm{461}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 98392140

約数和(自身を除く): 56256740

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 457, 461, 914, 922, 1828, 1844, 2285, 2305, 3656, 3688, 4570, 4610, 9140, 9220, 11425, 11525, 18280, 18440, 22850, 23050, 45700, 46100, 91400, 92200, 210677, 421354, 842708, 1053385, 1685416, 2106770, 4213540, 5266925, 8427080, 10533850, 21067700, 42135400]

約数ペア:

[(1, 42135400), (2, 21067700), (4, 10533850), (5, 8427080), (8, 5266925), (10, 4213540), (20, 2106770), (25, 1685416), (40, 1053385), (50, 842708), (100, 421354), (200, 210677), (457, 92200), (461, 91400), (914, 46100), (922, 45700), (1828, 23050), (1844, 22850), (2285, 18440), (2305, 18280), (3656, 11525), (3688, 11425), (4570, 9220), (4610, 9140)]