7115000

素因数分解:

$2^3\times 5^4\times {\mathrm{1423}}^1$

素因数の和:1449

約数の個数: 40

約数和(自身を含む): 16682160

約数和(自身を除く): 9567160

約数列:

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

約数ペア:

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