652280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 1533600

約数和(自身を除く): 881320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 709, 920, 1418, 2836, 3545, 5672, 7090, 14180, 16307, 28360, 32614, 65228, 81535, 130456, 163070, 326140, 652280]

約数ペア:

[(1, 652280), (2, 326140), (4, 163070), (5, 130456), (8, 81535), (10, 65228), (20, 32614), (23, 28360), (40, 16307), (46, 14180), (92, 7090), (115, 5672), (184, 3545), (230, 2836), (460, 1418), (709, 920)]