73804820080

素因数分解:

$2^4\times 5^1\times {\mathrm{922560251}}^1$

素因数の和:922560264

約数の個数: 20

約数和(自身を含む): 171596206872

約数和(自身を除く): 97791386792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 922560251, 1845120502, 3690241004, 4612801255, 7380482008, 9225602510, 14760964016, 18451205020, 36902410040, 73804820080]

約数ペア:

[(1, 73804820080), (2, 36902410040), (4, 18451205020), (5, 14760964016), (8, 9225602510), (10, 7380482008), (16, 4612801255), (20, 3690241004), (40, 1845120502), (80, 922560251)]