84112820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{382331}}^1$

素因数の和:382351

約数の個数: 24

約数和(自身を含む): 192695328

約数和(自身を除く): 108582508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 382331, 764662, 1529324, 1911655, 3823310, 4205641, 7646620, 8411282, 16822564, 21028205, 42056410, 84112820]

約数ペア:

[(1, 84112820), (2, 42056410), (4, 21028205), (5, 16822564), (10, 8411282), (11, 7646620), (20, 4205641), (22, 3823310), (44, 1911655), (55, 1529324), (110, 764662), (220, 382331)]