1152809840020

素因数分解:

$2^2\times 5^1\times {\mathrm{57640492001}}^1$

素因数の和:57640492010

約数の個数: 12

約数和(自身を含む): 2420900664084

約数和(自身を除く): 1268090824064

約数列:

[1, 2, 4, 5, 10, 20, 57640492001, 115280984002, 230561968004, 288202460005, 576404920010, 1152809840020]

約数ペア:

[(1, 1152809840020), (2, 576404920010), (4, 288202460005), (5, 230561968004), (10, 115280984002), (20, 57640492001)]