57109840

素因数分解:

$2^4\times 5^1\times {\mathrm{713873}}^1$

素因数の和:713886

約数の個数: 20

約数和(自身を含む): 132780564

約数和(自身を除く): 75670724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 713873, 1427746, 2855492, 3569365, 5710984, 7138730, 11421968, 14277460, 28554920, 57109840]

約数ペア:

[(1, 57109840), (2, 28554920), (4, 14277460), (5, 11421968), (8, 7138730), (10, 5710984), (16, 3569365), (20, 2855492), (40, 1427746), (80, 713873)]