53816920

素因数分解:

$2^3\times 5^1\times {\mathrm{1345423}}^1$

素因数の和:1345434

約数の個数: 16

約数和(自身を含む): 121088160

約数和(自身を除く): 67271240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1345423, 2690846, 5381692, 6727115, 10763384, 13454230, 26908460, 53816920]

約数ペア:

[(1, 53816920), (2, 26908460), (4, 13454230), (5, 10763384), (8, 6727115), (10, 5381692), (20, 2690846), (40, 1345423)]