13408220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{95773}}^1$

素因数の和:95789

約数の個数: 24

約数和(自身を含む): 32180064

約数和(自身を除く): 18771844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 95773, 191546, 383092, 478865, 670411, 957730, 1340822, 1915460, 2681644, 3352055, 6704110, 13408220]

約数ペア:

[(1, 13408220), (2, 6704110), (4, 3352055), (5, 2681644), (7, 1915460), (10, 1340822), (14, 957730), (20, 670411), (28, 478865), (35, 383092), (70, 191546), (140, 95773)]