5091620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13399}}^1$

素因数の和:13427

約数の個数: 24

約数和(自身を含む): 11256000

約数和(自身を除く): 6164380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 13399, 26798, 53596, 66995, 133990, 254581, 267980, 509162, 1018324, 1272905, 2545810, 5091620]

約数ペア:

[(1, 5091620), (2, 2545810), (4, 1272905), (5, 1018324), (10, 509162), (19, 267980), (20, 254581), (38, 133990), (76, 66995), (95, 53596), (190, 26798), (380, 13399)]