5248720

素因数分解:

$2^4\times 5^1\times {\mathrm{65609}}^1$

素因数の和:65622

約数の個数: 20

約数和(自身を含む): 12203460

約数和(自身を除く): 6954740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65609, 131218, 262436, 328045, 524872, 656090, 1049744, 1312180, 2624360, 5248720]

約数ペア:

[(1, 5248720), (2, 2624360), (4, 1312180), (5, 1049744), (8, 656090), (10, 524872), (16, 328045), (20, 262436), (40, 131218), (80, 65609)]