10260560

素因数分解:

$2^4\times 5^1\times {\mathrm{128257}}^1$

素因数の和:128270

約数の個数: 20

約数和(自身を含む): 23855988

約数和(自身を除く): 13595428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 128257, 256514, 513028, 641285, 1026056, 1282570, 2052112, 2565140, 5130280, 10260560]

約数ペア:

[(1, 10260560), (2, 5130280), (4, 2565140), (5, 2052112), (8, 1282570), (10, 1026056), (16, 641285), (20, 513028), (40, 256514), (80, 128257)]