8532040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19391}}^1$

素因数の和:19413

約数の個数: 32

約数和(自身を含む): 20943360

約数和(自身を除く): 12411320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 19391, 38782, 77564, 96955, 155128, 193910, 213301, 387820, 426602, 775640, 853204, 1066505, 1706408, 2133010, 4266020, 8532040]

約数ペア:

[(1, 8532040), (2, 4266020), (4, 2133010), (5, 1706408), (8, 1066505), (10, 853204), (11, 775640), (20, 426602), (22, 387820), (40, 213301), (44, 193910), (55, 155128), (88, 96955), (110, 77564), (220, 38782), (440, 19391)]