27241940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11257}}^1$

素因数の和:11288

約数の個数: 36

約数和(自身を含む): 62887188

約数和(自身を除く): 35645248

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 11257, 22514, 45028, 56285, 112570, 123827, 225140, 247654, 495308, 619135, 1238270, 1362097, 2476540, 2724194, 5448388, 6810485, 13620970, 27241940]

約数ペア:

[(1, 27241940), (2, 13620970), (4, 6810485), (5, 5448388), (10, 2724194), (11, 2476540), (20, 1362097), (22, 1238270), (44, 619135), (55, 495308), (110, 247654), (121, 225140), (220, 123827), (242, 112570), (484, 56285), (605, 45028), (1210, 22514), (2420, 11257)]