2841880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3089}}^1$

素因数の和:3123

約数の個数: 32

約数和(自身を含む): 6674400

約数和(自身を除く): 3832520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 3089, 6178, 12356, 15445, 24712, 30890, 61780, 71047, 123560, 142094, 284188, 355235, 568376, 710470, 1420940, 2841880]

約数ペア:

[(1, 2841880), (2, 1420940), (4, 710470), (5, 568376), (8, 355235), (10, 284188), (20, 142094), (23, 123560), (40, 71047), (46, 61780), (92, 30890), (115, 24712), (184, 15445), (230, 12356), (460, 6178), (920, 3089)]