22474520

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5563}}^1$

素因数の和:5675

約数の個数: 32

約数和(自身を含む): 51077520

約数和(自身を除く): 28603000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 5563, 11126, 22252, 27815, 44504, 55630, 111260, 222520, 561863, 1123726, 2247452, 2809315, 4494904, 5618630, 11237260, 22474520]

約数ペア:

[(1, 22474520), (2, 11237260), (4, 5618630), (5, 4494904), (8, 2809315), (10, 2247452), (20, 1123726), (40, 561863), (101, 222520), (202, 111260), (404, 55630), (505, 44504), (808, 27815), (1010, 22252), (2020, 11126), (4040, 5563)]