22033840

素因数分解:

$2^4\times 5^1\times {\mathrm{275423}}^1$

素因数の和:275436

約数の個数: 20

約数和(自身を含む): 51228864

約数和(自身を除く): 29195024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 275423, 550846, 1101692, 1377115, 2203384, 2754230, 4406768, 5508460, 11016920, 22033840]

約数ペア:

[(1, 22033840), (2, 11016920), (4, 5508460), (5, 4406768), (8, 2754230), (10, 2203384), (16, 1377115), (20, 1101692), (40, 550846), (80, 275423)]