86532820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{393331}}^1$

素因数の和:393351

約数の個数: 24

約数和(自身を含む): 198239328

約数和(自身を除く): 111706508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 393331, 786662, 1573324, 1966655, 3933310, 4326641, 7866620, 8653282, 17306564, 21633205, 43266410, 86532820]

約数ペア:

[(1, 86532820), (2, 43266410), (4, 21633205), (5, 17306564), (10, 8653282), (11, 7866620), (20, 4326641), (22, 3933310), (44, 1966655), (55, 1573324), (110, 786662), (220, 393331)]