29727020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78229}}^1$

素因数の和:78257

約数の個数: 24

約数和(自身を含む): 65713200

約数和(自身を除く): 35986180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 78229, 156458, 312916, 391145, 782290, 1486351, 1564580, 2972702, 5945404, 7431755, 14863510, 29727020]

約数ペア:

[(1, 29727020), (2, 14863510), (4, 7431755), (5, 5945404), (10, 2972702), (19, 1564580), (20, 1486351), (38, 782290), (76, 391145), (95, 312916), (190, 156458), (380, 78229)]