67204940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{305477}}^1$

素因数の和:305497

約数の個数: 24

約数和(自身を含む): 153960912

約数和(自身を除く): 86755972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 305477, 610954, 1221908, 1527385, 3054770, 3360247, 6109540, 6720494, 13440988, 16801235, 33602470, 67204940]

約数ペア:

[(1, 67204940), (2, 33602470), (4, 16801235), (5, 13440988), (10, 6720494), (11, 6109540), (20, 3360247), (22, 3054770), (44, 1527385), (55, 1221908), (110, 610954), (220, 305477)]