52991780

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{6991}}^1$

素因数の和:7379

約数の個数: 24

約数和(自身を含む): 111592320

約数和(自身を除く): 58600540

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 6991, 7580, 13982, 27964, 34955, 69910, 139820, 2649589, 5299178, 10598356, 13247945, 26495890, 52991780]

約数ペア:

[(1, 52991780), (2, 26495890), (4, 13247945), (5, 10598356), (10, 5299178), (20, 2649589), (379, 139820), (758, 69910), (1516, 34955), (1895, 27964), (3790, 13982), (6991, 7580)]