260066885920

素因数分解:

$2^5\times 5^1\times {\mathrm{1625418037}}^1$

素因数の和:1625418052

約数の個数: 24

約数和(自身を含む): 614408018364

約数和(自身を除く): 354341132444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1625418037, 3250836074, 6501672148, 8127090185, 13003344296, 16254180370, 26006688592, 32508360740, 52013377184, 65016721480, 130033442960, 260066885920]

約数ペア:

[(1, 260066885920), (2, 130033442960), (4, 65016721480), (5, 52013377184), (8, 32508360740), (10, 26006688592), (16, 16254180370), (20, 13003344296), (32, 8127090185), (40, 6501672148), (80, 3250836074), (160, 1625418037)]