3381680

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1085

約数の個数: 40

約数和(自身を含む): 8061984

約数和(自身を除く): 4680304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1031, 1640, 2062, 3280, 4124, 5155, 8248, 10310, 16496, 20620, 41240, 42271, 82480, 84542, 169084, 211355, 338168, 422710, 676336, 845420, 1690840, 3381680]

約数ペア:

[(1, 3381680), (2, 1690840), (4, 845420), (5, 676336), (8, 422710), (10, 338168), (16, 211355), (20, 169084), (40, 84542), (41, 82480), (80, 42271), (82, 41240), (164, 20620), (205, 16496), (328, 10310), (410, 8248), (656, 5155), (820, 4124), (1031, 3280), (1640, 2062)]