51479540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367711}}^1$

素因数の和:367727

約数の個数: 24

約数和(自身を含む): 123551232

約数和(自身を除く): 72071692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367711, 735422, 1470844, 1838555, 2573977, 3677110, 5147954, 7354220, 10295908, 12869885, 25739770, 51479540]

約数ペア:

[(1, 51479540), (2, 25739770), (4, 12869885), (5, 10295908), (7, 7354220), (10, 5147954), (14, 3677110), (20, 2573977), (28, 1838555), (35, 1470844), (70, 735422), (140, 367711)]