10480

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1$

素因数の和:144

約数の個数: 20

約数和(自身を含む): 24552

約数和(自身を除く): 14072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480]

約数ペア:

[(1, 10480), (2, 5240), (4, 2620), (5, 2096), (8, 1310), (10, 1048), (16, 655), (20, 524), (40, 262), (80, 131)]