7683400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 18319140

約数和(自身を除く): 10635740

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 937, 1025, 1640, 1874, 2050, 3748, 4100, 4685, 7496, 8200, 9370, 18740, 23425, 37480, 38417, 46850, 76834, 93700, 153668, 187400, 192085, 307336, 384170, 768340, 960425, 1536680, 1920850, 3841700, 7683400]

約数ペア:

[(1, 7683400), (2, 3841700), (4, 1920850), (5, 1536680), (8, 960425), (10, 768340), (20, 384170), (25, 307336), (40, 192085), (41, 187400), (50, 153668), (82, 93700), (100, 76834), (164, 46850), (200, 38417), (205, 37480), (328, 23425), (410, 18740), (820, 9370), (937, 8200), (1025, 7496), (1640, 4685), (1874, 4100), (2050, 3748)]