23068880

素因数分解:

$2^4\times 5^1\times {\mathrm{288361}}^1$

素因数の和:288374

約数の個数: 20

約数和(自身を含む): 53635332

約数和(自身を除く): 30566452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 288361, 576722, 1153444, 1441805, 2306888, 2883610, 4613776, 5767220, 11534440, 23068880]

約数ペア:

[(1, 23068880), (2, 11534440), (4, 5767220), (5, 4613776), (8, 2883610), (10, 2306888), (16, 1441805), (20, 1153444), (40, 576722), (80, 288361)]