2473880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2689}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 5810400

約数和(自身を除く): 3336520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2689, 5378, 10756, 13445, 21512, 26890, 53780, 61847, 107560, 123694, 247388, 309235, 494776, 618470, 1236940, 2473880]

約数ペア:

[(1, 2473880), (2, 1236940), (4, 618470), (5, 494776), (8, 309235), (10, 247388), (20, 123694), (23, 107560), (40, 61847), (46, 53780), (92, 26890), (115, 21512), (184, 13445), (230, 10756), (460, 5378), (920, 2689)]