1423000

素因数分解:

$2^3\times 5^3\times {\mathrm{1423}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 3332160

約数和(自身を除く): 1909160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 1423, 2846, 5692, 7115, 11384, 14230, 28460, 35575, 56920, 71150, 142300, 177875, 284600, 355750, 711500, 1423000]

約数ペア:

[(1, 1423000), (2, 711500), (4, 355750), (5, 284600), (8, 177875), (10, 142300), (20, 71150), (25, 56920), (40, 35575), (50, 28460), (100, 14230), (125, 11384), (200, 7115), (250, 5692), (500, 2846), (1000, 1423)]