15267260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40177}}^1$

素因数の和:40205

約数の個数: 24

約数和(自身を含む): 33749520

約数和(自身を除く): 18482260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 40177, 80354, 160708, 200885, 401770, 763363, 803540, 1526726, 3053452, 3816815, 7633630, 15267260]

約数ペア:

[(1, 15267260), (2, 7633630), (4, 3816815), (5, 3053452), (10, 1526726), (19, 803540), (20, 763363), (38, 401770), (76, 200885), (95, 160708), (190, 80354), (380, 40177)]