53819020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{141629}}^1$

素因数の和:141657

約数の個数: 24

約数和(自身を含む): 118969200

約数和(自身を除く): 65150180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 141629, 283258, 566516, 708145, 1416290, 2690951, 2832580, 5381902, 10763804, 13454755, 26909510, 53819020]

約数ペア:

[(1, 53819020), (2, 26909510), (4, 13454755), (5, 10763804), (10, 5381902), (19, 2832580), (20, 2690951), (38, 1416290), (76, 708145), (95, 566516), (190, 283258), (380, 141629)]