4093120

素因数分解:

$2^6\times 5^1\times {\mathrm{12791}}^1$

素因数の和:12808

約数の個数: 28

約数和(自身を含む): 9747504

約数和(自身を除く): 5654384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12791, 25582, 51164, 63955, 102328, 127910, 204656, 255820, 409312, 511640, 818624, 1023280, 2046560, 4093120]

約数ペア:

[(1, 4093120), (2, 2046560), (4, 1023280), (5, 818624), (8, 511640), (10, 409312), (16, 255820), (20, 204656), (32, 127910), (40, 102328), (64, 63955), (80, 51164), (160, 25582), (320, 12791)]