57539780

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{7591}}^1$

素因数の和:7979

約数の個数: 24

約数和(自身を含む): 121168320

約数和(自身を除く): 63628540

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 7591, 15182, 30364, 37955, 75910, 151820, 2876989, 5753978, 11507956, 14384945, 28769890, 57539780]

約数ペア:

[(1, 57539780), (2, 28769890), (4, 14384945), (5, 11507956), (10, 5753978), (20, 2876989), (379, 151820), (758, 75910), (1516, 37955), (1895, 30364), (3790, 15182), (7580, 7591)]