8558320

素因数分解:

$2^4\times 5^1\times {\mathrm{106979}}^1$

素因数の和:106992

約数の個数: 20

約数和(自身を含む): 19898280

約数和(自身を除く): 11339960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 106979, 213958, 427916, 534895, 855832, 1069790, 1711664, 2139580, 4279160, 8558320]

約数ペア:

[(1, 8558320), (2, 4279160), (4, 2139580), (5, 1711664), (8, 1069790), (10, 855832), (16, 534895), (20, 427916), (40, 213958), (80, 106979)]