54073840

素因数分解:

$2^4\times 5^1\times {\mathrm{675923}}^1$

素因数の和:675936

約数の個数: 20

約数和(自身を含む): 125721864

約数和(自身を除く): 71648024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 675923, 1351846, 2703692, 3379615, 5407384, 6759230, 10814768, 13518460, 27036920, 54073840]

約数ペア:

[(1, 54073840), (2, 27036920), (4, 13518460), (5, 10814768), (8, 6759230), (10, 5407384), (16, 3379615), (20, 2703692), (40, 1351846), (80, 675923)]