4033840

素因数分解:

$2^4\times 5^1\times {\mathrm{50423}}^1$

素因数の和:50436

約数の個数: 20

約数和(自身を含む): 9378864

約数和(自身を除く): 5345024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 50423, 100846, 201692, 252115, 403384, 504230, 806768, 1008460, 2016920, 4033840]

約数ペア:

[(1, 4033840), (2, 2016920), (4, 1008460), (5, 806768), (8, 504230), (10, 403384), (16, 252115), (20, 201692), (40, 100846), (80, 50423)]