26472380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10939}}^1$

素因数の和:10970

約数の個数: 36

約数和(自身を含む): 61110840

約数和(自身を除く): 34638460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 10939, 21878, 43756, 54695, 109390, 120329, 218780, 240658, 481316, 601645, 1203290, 1323619, 2406580, 2647238, 5294476, 6618095, 13236190, 26472380]

約数ペア:

[(1, 26472380), (2, 13236190), (4, 6618095), (5, 5294476), (10, 2647238), (11, 2406580), (20, 1323619), (22, 1203290), (44, 601645), (55, 481316), (110, 240658), (121, 218780), (220, 120329), (242, 109390), (484, 54695), (605, 43756), (1210, 21878), (2420, 10939)]