80483800

素因数分解:

$2^3\times 5^2\times {\mathrm{402419}}^1$

素因数の和:402435

約数の個数: 24

約数和(自身を含む): 187125300

約数和(自身を除く): 106641500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 402419, 804838, 1609676, 2012095, 3219352, 4024190, 8048380, 10060475, 16096760, 20120950, 40241900, 80483800]

約数ペア:

[(1, 80483800), (2, 40241900), (4, 20120950), (5, 16096760), (8, 10060475), (10, 8048380), (20, 4024190), (25, 3219352), (40, 2012095), (50, 1609676), (100, 804838), (200, 402419)]