4441940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5417}}^1$

素因数の和:5467

約数の個数: 24

約数和(自身を含む): 9557352

約数和(自身を除く): 5115412

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5417, 10834, 21668, 27085, 54170, 108340, 222097, 444194, 888388, 1110485, 2220970, 4441940]

約数ペア:

[(1, 4441940), (2, 2220970), (4, 1110485), (5, 888388), (10, 444194), (20, 222097), (41, 108340), (82, 54170), (164, 27085), (205, 21668), (410, 10834), (820, 5417)]