22538080

素因数分解:

$2^5\times 5^1\times {\mathrm{140863}}^1$

素因数の和:140878

約数の個数: 24

約数和(自身を含む): 53246592

約数和(自身を除く): 30708512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 140863, 281726, 563452, 704315, 1126904, 1408630, 2253808, 2817260, 4507616, 5634520, 11269040, 22538080]

約数ペア:

[(1, 22538080), (2, 11269040), (4, 5634520), (5, 4507616), (8, 2817260), (10, 2253808), (16, 1408630), (20, 1126904), (32, 704315), (40, 563452), (80, 281726), (160, 140863)]