80566384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{265021}}^1$

素因数の和:265048

約数の個数: 20

約数和(自身を含む): 164313640

約数和(自身を除く): 83747256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 265021, 530042, 1060084, 2120168, 4240336, 5035399, 10070798, 20141596, 40283192, 80566384]

約数ペア:

[(1, 80566384), (2, 40283192), (4, 20141596), (8, 10070798), (16, 5035399), (19, 4240336), (38, 2120168), (76, 1060084), (152, 530042), (304, 265021)]