18480520

素因数分解:

$2^3\times 5^1\times {\mathrm{462013}}^1$

素因数の和:462024

約数の個数: 16

約数和(自身を含む): 41581260

約数和(自身を除く): 23100740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 462013, 924026, 1848052, 2310065, 3696104, 4620130, 9240260, 18480520]

約数ペア:

[(1, 18480520), (2, 9240260), (4, 4620130), (5, 3696104), (8, 2310065), (10, 1848052), (20, 924026), (40, 462013)]