6537880

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2239}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 14918400

約数和(自身を除く): 8380520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2239, 2920, 4478, 8956, 11195, 17912, 22390, 44780, 89560, 163447, 326894, 653788, 817235, 1307576, 1634470, 3268940, 6537880]

約数ペア:

[(1, 6537880), (2, 3268940), (4, 1634470), (5, 1307576), (8, 817235), (10, 653788), (20, 326894), (40, 163447), (73, 89560), (146, 44780), (292, 22390), (365, 17912), (584, 11195), (730, 8956), (1460, 4478), (2239, 2920)]