40272786

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{30649}}^1$

素因数の和:30730

約数の個数: 24

約数和(自身を含む): 88455900

約数和(自身を除く): 48183114

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 30649, 61298, 91947, 183894, 275841, 551682, 2237377, 4474754, 6712131, 13424262, 20136393, 40272786]

約数ペア:

[(1, 40272786), (2, 20136393), (3, 13424262), (6, 6712131), (9, 4474754), (18, 2237377), (73, 551682), (146, 275841), (219, 183894), (438, 91947), (657, 61298), (1314, 30649)]