8048720

素因数分解:

$2^4\times 5^1\times {\mathrm{100609}}^1$

素因数の和:100622

約数の個数: 20

約数和(自身を含む): 18713460

約数和(自身を除く): 10664740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 100609, 201218, 402436, 503045, 804872, 1006090, 1609744, 2012180, 4024360, 8048720]

約数ペア:

[(1, 8048720), (2, 4024360), (4, 2012180), (5, 1609744), (8, 1006090), (10, 804872), (16, 503045), (20, 402436), (40, 201218), (80, 100609)]