12823600

素因数分解:

$2^4\times 5^2\times {\mathrm{32059}}^1$

素因数の和:32077

約数の個数: 30

約数和(自身を含む): 30809660

約数和(自身を除く): 17986060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 32059, 64118, 128236, 160295, 256472, 320590, 512944, 641180, 801475, 1282360, 1602950, 2564720, 3205900, 6411800, 12823600]

約数ペア:

[(1, 12823600), (2, 6411800), (4, 3205900), (5, 2564720), (8, 1602950), (10, 1282360), (16, 801475), (20, 641180), (25, 512944), (40, 320590), (50, 256472), (80, 160295), (100, 128236), (200, 64118), (400, 32059)]