39583960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76123}}^1$

素因数の和:76147

約数の個数: 32

約数和(自身を含む): 95916240

約数和(自身を除く): 56332280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 76123, 152246, 304492, 380615, 608984, 761230, 989599, 1522460, 1979198, 3044920, 3958396, 4947995, 7916792, 9895990, 19791980, 39583960]

約数ペア:

[(1, 39583960), (2, 19791980), (4, 9895990), (5, 7916792), (8, 4947995), (10, 3958396), (13, 3044920), (20, 1979198), (26, 1522460), (40, 989599), (52, 761230), (65, 608984), (104, 380615), (130, 304492), (260, 152246), (520, 76123)]