10359280

素因数分解:

$2^4\times 5^1\times {\mathrm{129491}}^1$

素因数の和:129504

約数の個数: 20

約数和(自身を含む): 24085512

約数和(自身を除く): 13726232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 129491, 258982, 517964, 647455, 1035928, 1294910, 2071856, 2589820, 5179640, 10359280]

約数ペア:

[(1, 10359280), (2, 5179640), (4, 2589820), (5, 2071856), (8, 1294910), (10, 1035928), (16, 647455), (20, 517964), (40, 258982), (80, 129491)]