51184180

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{13399}}^1$

素因数の和:13599

約数の個数: 24

約数和(自身を含む): 108057600

約数和(自身を除く): 56873420

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 13399, 26798, 53596, 66995, 133990, 267980, 2559209, 5118418, 10236836, 12796045, 25592090, 51184180]

約数ペア:

[(1, 51184180), (2, 25592090), (4, 12796045), (5, 10236836), (10, 5118418), (20, 2559209), (191, 267980), (382, 133990), (764, 66995), (955, 53596), (1910, 26798), (3820, 13399)]