8372200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 19959660

約数和(自身を除く): 11587460

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1021, 1025, 1640, 2042, 2050, 4084, 4100, 5105, 8168, 8200, 10210, 20420, 25525, 40840, 41861, 51050, 83722, 102100, 167444, 204200, 209305, 334888, 418610, 837220, 1046525, 1674440, 2093050, 4186100, 8372200]

約数ペア:

[(1, 8372200), (2, 4186100), (4, 2093050), (5, 1674440), (8, 1046525), (10, 837220), (20, 418610), (25, 334888), (40, 209305), (41, 204200), (50, 167444), (82, 102100), (100, 83722), (164, 51050), (200, 41861), (205, 40840), (328, 25525), (410, 20420), (820, 10210), (1021, 8200), (1025, 8168), (1640, 5105), (2042, 4100), (2050, 4084)]