9792243340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2131}}^1\times {\mathrm{20887}}^1$

素因数の和:23038

約数の個数: 48

約数和(自身を含む): 22444740864

約数和(自身を除く): 12652497524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2131, 4262, 8524, 10655, 20887, 21310, 23441, 41774, 42620, 46882, 83548, 93764, 104435, 117205, 208870, 229757, 234410, 417740, 459514, 468820, 919028, 1148785, 2297570, 4595140, 44510197, 89020394, 178040788, 222550985, 445101970, 489612167, 890203940, 979224334, 1958448668, 2448060835, 4896121670, 9792243340]

約数ペア:

[(1, 9792243340), (2, 4896121670), (4, 2448060835), (5, 1958448668), (10, 979224334), (11, 890203940), (20, 489612167), (22, 445101970), (44, 222550985), (55, 178040788), (110, 89020394), (220, 44510197), (2131, 4595140), (4262, 2297570), (8524, 1148785), (10655, 919028), (20887, 468820), (21310, 459514), (23441, 417740), (41774, 234410), (42620, 229757), (46882, 208870), (83548, 117205), (93764, 104435)]