22652720

素因数分解:

$2^4\times 5^1\times {\mathrm{283159}}^1$

素因数の和:283172

約数の個数: 20

約数和(自身を含む): 52667760

約数和(自身を除く): 30015040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283159, 566318, 1132636, 1415795, 2265272, 2831590, 4530544, 5663180, 11326360, 22652720]

約数ペア:

[(1, 22652720), (2, 11326360), (4, 5663180), (5, 4530544), (8, 2831590), (10, 2265272), (16, 1415795), (20, 1132636), (40, 566318), (80, 283159)]