304828017640

素因数分解:

$2^3\times 5^1\times {\mathrm{7620700441}}^1$

素因数の和:7620700452

約数の個数: 16

約数和(自身を含む): 685863039780

約数和(自身を除く): 381035022140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7620700441, 15241400882, 30482801764, 38103502205, 60965603528, 76207004410, 152414008820, 304828017640]

約数ペア:

[(1, 304828017640), (2, 152414008820), (4, 76207004410), (5, 60965603528), (8, 38103502205), (10, 30482801764), (20, 15241400882), (40, 7620700441)]