14230000

素因数分解:

$2^4\times 5^4\times {\mathrm{1423}}^1$

素因数の和:1451

約数の個数: 50

約数和(自身を含む): 34476464

約数和(自身を除く): 20246464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 1423, 2000, 2500, 2846, 5000, 5692, 7115, 10000, 11384, 14230, 22768, 28460, 35575, 56920, 71150, 113840, 142300, 177875, 284600, 355750, 569200, 711500, 889375, 1423000, 1778750, 2846000, 3557500, 7115000, 14230000]

約数ペア:

[(1, 14230000), (2, 7115000), (4, 3557500), (5, 2846000), (8, 1778750), (10, 1423000), (16, 889375), (20, 711500), (25, 569200), (40, 355750), (50, 284600), (80, 177875), (100, 142300), (125, 113840), (200, 71150), (250, 56920), (400, 35575), (500, 28460), (625, 22768), (1000, 14230), (1250, 11384), (1423, 10000), (2000, 7115), (2500, 5692), (2846, 5000)]