23560720

素因数分解:

$2^4\times 5^1\times {\mathrm{294509}}^1$

素因数の和:294522

約数の個数: 20

約数和(自身を含む): 54778860

約数和(自身を除く): 31218140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 294509, 589018, 1178036, 1472545, 2356072, 2945090, 4712144, 5890180, 11780360, 23560720]

約数ペア:

[(1, 23560720), (2, 11780360), (4, 5890180), (5, 4712144), (8, 2945090), (10, 2356072), (16, 1472545), (20, 1178036), (40, 589018), (80, 294509)]