29271020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{77029}}^1$

素因数の和:77057

約数の個数: 24

約数和(自身を含む): 64705200

約数和(自身を除く): 35434180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 77029, 154058, 308116, 385145, 770290, 1463551, 1540580, 2927102, 5854204, 7317755, 14635510, 29271020]

約数ペア:

[(1, 29271020), (2, 14635510), (4, 7317755), (5, 5854204), (10, 2927102), (19, 1540580), (20, 1463551), (38, 770290), (76, 385145), (95, 308116), (190, 154058), (380, 77029)]