8232620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 19692288

約数和(自身を除く): 11459668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 1627, 2530, 3254, 5060, 6508, 8135, 16270, 17897, 32540, 35794, 37421, 71588, 74842, 89485, 149684, 178970, 187105, 357940, 374210, 411631, 748420, 823262, 1646524, 2058155, 4116310, 8232620]

約数ペア:

[(1, 8232620), (2, 4116310), (4, 2058155), (5, 1646524), (10, 823262), (11, 748420), (20, 411631), (22, 374210), (23, 357940), (44, 187105), (46, 178970), (55, 149684), (92, 89485), (110, 74842), (115, 71588), (220, 37421), (230, 35794), (253, 32540), (460, 17897), (506, 16270), (1012, 8135), (1265, 6508), (1627, 5060), (2530, 3254)]