4111400

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 9744540

約数和(自身を除く): 5633140

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 337, 488, 610, 674, 1220, 1348, 1525, 1685, 2440, 2696, 3050, 3370, 6100, 6740, 8425, 12200, 13480, 16850, 20557, 33700, 41114, 67400, 82228, 102785, 164456, 205570, 411140, 513925, 822280, 1027850, 2055700, 4111400]

約数ペア:

[(1, 4111400), (2, 2055700), (4, 1027850), (5, 822280), (8, 513925), (10, 411140), (20, 205570), (25, 164456), (40, 102785), (50, 82228), (61, 67400), (100, 41114), (122, 33700), (200, 20557), (244, 16850), (305, 13480), (337, 12200), (488, 8425), (610, 6740), (674, 6100), (1220, 3370), (1348, 3050), (1525, 2696), (1685, 2440)]