97680020

素因数分解:

$2^2\times 5^1\times {\mathrm{4884001}}^1$

素因数の和:4884010

約数の個数: 12

約数和(自身を含む): 205128084

約数和(自身を除く): 107448064

約数列:

[1, 2, 4, 5, 10, 20, 4884001, 9768002, 19536004, 24420005, 48840010, 97680020]

約数ペア:

[(1, 97680020), (2, 48840010), (4, 24420005), (5, 19536004), (10, 9768002), (20, 4884001)]