48051980

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{5351}}^1$

素因数の和:5809

約数の個数: 24

約数和(自身を含む): 101152800

約数和(自身を除く): 53100820

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 5351, 8980, 10702, 21404, 26755, 53510, 107020, 2402599, 4805198, 9610396, 12012995, 24025990, 48051980]

約数ペア:

[(1, 48051980), (2, 24025990), (4, 12012995), (5, 9610396), (10, 4805198), (20, 2402599), (449, 107020), (898, 53510), (1796, 26755), (2245, 21404), (4490, 10702), (5351, 8980)]