82433480

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{9767}}^1$

素因数の和:9989

約数の個数: 32

約数和(自身を含む): 186373440

約数和(自身を除く): 103939960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 9767, 19534, 39068, 48835, 78136, 97670, 195340, 390680, 2060837, 4121674, 8243348, 10304185, 16486696, 20608370, 41216740, 82433480]

約数ペア:

[(1, 82433480), (2, 41216740), (4, 20608370), (5, 16486696), (8, 10304185), (10, 8243348), (20, 4121674), (40, 2060837), (211, 390680), (422, 195340), (844, 97670), (1055, 78136), (1688, 48835), (2110, 39068), (4220, 19534), (8440, 9767)]