26462920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 65577600

約数和(自身を除く): 39114680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 439, 440, 548, 685, 878, 1096, 1370, 1507, 1756, 2195, 2740, 3014, 3512, 4390, 4829, 5480, 6028, 7535, 8780, 9658, 12056, 15070, 17560, 19316, 24145, 30140, 38632, 48290, 60143, 60280, 96580, 120286, 193160, 240572, 300715, 481144, 601430, 661573, 1202860, 1323146, 2405720, 2646292, 3307865, 5292584, 6615730, 13231460, 26462920]

約数ペア:

[(1, 26462920), (2, 13231460), (4, 6615730), (5, 5292584), (8, 3307865), (10, 2646292), (11, 2405720), (20, 1323146), (22, 1202860), (40, 661573), (44, 601430), (55, 481144), (88, 300715), (110, 240572), (137, 193160), (220, 120286), (274, 96580), (439, 60280), (440, 60143), (548, 48290), (685, 38632), (878, 30140), (1096, 24145), (1370, 19316), (1507, 17560), (1756, 15070), (2195, 12056), (2740, 9658), (3014, 8780), (3512, 7535), (4390, 6028), (4829, 5480)]