6845120

素因数分解:

$2^6\times 5^1\times {\mathrm{21391}}^1$

素因数の和:21408

約数の個数: 28

約数和(自身を含む): 16300704

約数和(自身を除く): 9455584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 21391, 42782, 85564, 106955, 171128, 213910, 342256, 427820, 684512, 855640, 1369024, 1711280, 3422560, 6845120]

約数ペア:

[(1, 6845120), (2, 3422560), (4, 1711280), (5, 1369024), (8, 855640), (10, 684512), (16, 427820), (20, 342256), (32, 213910), (40, 171128), (64, 106955), (80, 85564), (160, 42782), (320, 21391)]