26780820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40577}}^1$

素因数の和:40600

約数の個数: 48

約数和(自身を含む): 81805248

約数和(自身を除く): 55024428

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 40577, 81154, 121731, 162308, 202885, 243462, 405770, 446347, 486924, 608655, 811540, 892694, 1217310, 1339041, 1785388, 2231735, 2434620, 2678082, 4463470, 5356164, 6695205, 8926940, 13390410, 26780820]

約数ペア:

[(1, 26780820), (2, 13390410), (3, 8926940), (4, 6695205), (5, 5356164), (6, 4463470), (10, 2678082), (11, 2434620), (12, 2231735), (15, 1785388), (20, 1339041), (22, 1217310), (30, 892694), (33, 811540), (44, 608655), (55, 486924), (60, 446347), (66, 405770), (110, 243462), (132, 202885), (165, 162308), (220, 121731), (330, 81154), (660, 40577)]