80093840

素因数分解:

$2^4\times 5^1\times {\mathrm{1001173}}^1$

素因数の和:1001186

約数の個数: 20

約数和(自身を含む): 186218364

約数和(自身を除く): 106124524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1001173, 2002346, 4004692, 5005865, 8009384, 10011730, 16018768, 20023460, 40046920, 80093840]

約数ペア:

[(1, 80093840), (2, 40046920), (4, 20023460), (5, 16018768), (8, 10011730), (10, 8009384), (16, 5005865), (20, 4004692), (40, 2002346), (80, 1001173)]