85400060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{224737}}^1$

素因数の和:224765

約数の個数: 24

約数和(自身を含む): 188779920

約数和(自身を除く): 103379860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 224737, 449474, 898948, 1123685, 2247370, 4270003, 4494740, 8540006, 17080012, 21350015, 42700030, 85400060]

約数ペア:

[(1, 85400060), (2, 42700030), (4, 21350015), (5, 17080012), (10, 8540006), (19, 4494740), (20, 4270003), (38, 2247370), (76, 1123685), (95, 898948), (190, 449474), (380, 224737)]