49812080

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2719}}^1$

素因数の和:2961

約数の個数: 40

約数和(自身を含む): 116361600

約数和(自身を除く): 66549520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 2719, 3664, 4580, 5438, 9160, 10876, 13595, 18320, 21752, 27190, 43504, 54380, 108760, 217520, 622651, 1245302, 2490604, 3113255, 4981208, 6226510, 9962416, 12453020, 24906040, 49812080]

約数ペア:

[(1, 49812080), (2, 24906040), (4, 12453020), (5, 9962416), (8, 6226510), (10, 4981208), (16, 3113255), (20, 2490604), (40, 1245302), (80, 622651), (229, 217520), (458, 108760), (916, 54380), (1145, 43504), (1832, 27190), (2290, 21752), (2719, 18320), (3664, 13595), (4580, 10876), (5438, 9160)]