23040560

素因数分解:

$2^4\times 5^1\times {\mathrm{288007}}^1$

素因数の和:288020

約数の個数: 20

約数和(自身を含む): 53569488

約数和(自身を除く): 30528928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 288007, 576014, 1152028, 1440035, 2304056, 2880070, 4608112, 5760140, 11520280, 23040560]

約数ペア:

[(1, 23040560), (2, 11520280), (4, 5760140), (5, 4608112), (8, 2880070), (10, 2304056), (16, 1440035), (20, 1152028), (40, 576014), (80, 288007)]