69324440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1031}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 160032240

約数和(自身を除く): 90707800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1031, 1640, 1681, 2062, 3362, 4124, 5155, 6724, 8248, 8405, 10310, 13448, 16810, 20620, 33620, 41240, 42271, 67240, 84542, 169084, 211355, 338168, 422710, 845420, 1690840, 1733111, 3466222, 6932444, 8665555, 13864888, 17331110, 34662220, 69324440]

約数ペア:

[(1, 69324440), (2, 34662220), (4, 17331110), (5, 13864888), (8, 8665555), (10, 6932444), (20, 3466222), (40, 1733111), (41, 1690840), (82, 845420), (164, 422710), (205, 338168), (328, 211355), (410, 169084), (820, 84542), (1031, 67240), (1640, 42271), (1681, 41240), (2062, 33620), (3362, 20620), (4124, 16810), (5155, 13448), (6724, 10310), (8248, 8405)]