9427540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11497}}^1$

素因数の和:11547

約数の個数: 24

約数和(自身を含む): 20282472

約数和(自身を除く): 10854932

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 11497, 22994, 45988, 57485, 114970, 229940, 471377, 942754, 1885508, 2356885, 4713770, 9427540]

約数ペア:

[(1, 9427540), (2, 4713770), (4, 2356885), (5, 1885508), (10, 942754), (20, 471377), (41, 229940), (82, 114970), (164, 57485), (205, 45988), (410, 22994), (820, 11497)]