85629220

素因数分解:

$2^2\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{3833}}^1$

素因数の和:4959

約数の個数: 24

約数和(自身を含む): 180029304

約数和(自身を除く): 94400084

約数列:

[1, 2, 4, 5, 10, 20, 1117, 2234, 3833, 4468, 5585, 7666, 11170, 15332, 19165, 22340, 38330, 76660, 4281461, 8562922, 17125844, 21407305, 42814610, 85629220]

約数ペア:

[(1, 85629220), (2, 42814610), (4, 21407305), (5, 17125844), (10, 8562922), (20, 4281461), (1117, 76660), (2234, 38330), (3833, 22340), (4468, 19165), (5585, 15332), (7666, 11170)]