54954680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124897}}^1$

素因数の和:124919

約数の個数: 32

約数和(自身を含む): 134889840

約数和(自身を除く): 79935160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 124897, 249794, 499588, 624485, 999176, 1248970, 1373867, 2497940, 2747734, 4995880, 5495468, 6869335, 10990936, 13738670, 27477340, 54954680]

約数ペア:

[(1, 54954680), (2, 27477340), (4, 13738670), (5, 10990936), (8, 6869335), (10, 5495468), (11, 4995880), (20, 2747734), (22, 2497940), (40, 1373867), (44, 1248970), (55, 999176), (88, 624485), (110, 499588), (220, 249794), (440, 124897)]