18823600

素因数分解:

$2^4\times 5^2\times {\mathrm{47059}}^1$

素因数の和:47077

約数の個数: 30

約数和(自身を含む): 45224660

約数和(自身を除く): 26401060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 47059, 94118, 188236, 235295, 376472, 470590, 752944, 941180, 1176475, 1882360, 2352950, 3764720, 4705900, 9411800, 18823600]

約数ペア:

[(1, 18823600), (2, 9411800), (4, 4705900), (5, 3764720), (8, 2352950), (10, 1882360), (16, 1176475), (20, 941180), (25, 752944), (40, 470590), (50, 376472), (80, 235295), (100, 188236), (200, 94118), (400, 47059)]