13718960

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{769}}^1$

素因数の和:1005

約数の個数: 40

約数和(自身を含む): 32081280

約数和(自身を除く): 18362320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 769, 892, 1115, 1538, 1784, 2230, 3076, 3568, 3845, 4460, 6152, 7690, 8920, 12304, 15380, 17840, 30760, 61520, 171487, 342974, 685948, 857435, 1371896, 1714870, 2743792, 3429740, 6859480, 13718960]

約数ペア:

[(1, 13718960), (2, 6859480), (4, 3429740), (5, 2743792), (8, 1714870), (10, 1371896), (16, 857435), (20, 685948), (40, 342974), (80, 171487), (223, 61520), (446, 30760), (769, 17840), (892, 15380), (1115, 12304), (1538, 8920), (1784, 7690), (2230, 6152), (3076, 4460), (3568, 3845)]