417967942640

素因数分解:

$2^4\times 5^1\times {\mathrm{5224599283}}^1$

素因数の和:5224599296

約数の個数: 20

約数和(自身を含む): 971775466824

約数和(自身を除く): 553807524184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5224599283, 10449198566, 20898397132, 26122996415, 41796794264, 52245992830, 83593588528, 104491985660, 208983971320, 417967942640]

約数ペア:

[(1, 417967942640), (2, 208983971320), (4, 104491985660), (5, 83593588528), (8, 52245992830), (10, 41796794264), (16, 26122996415), (20, 20898397132), (40, 10449198566), (80, 5224599283)]