52867220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{377623}}^1$

素因数の和:377639

約数の個数: 24

約数和(自身を含む): 126881664

約数和(自身を除く): 74014444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 377623, 755246, 1510492, 1888115, 2643361, 3776230, 5286722, 7552460, 10573444, 13216805, 26433610, 52867220]

約数ペア:

[(1, 52867220), (2, 26433610), (4, 13216805), (5, 10573444), (7, 7552460), (10, 5286722), (14, 3776230), (20, 2643361), (28, 1888115), (35, 1510492), (70, 755246), (140, 377623)]