9483980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3919}}^1$

素因数の和:3950

約数の個数: 36

約数和(自身を含む): 21897120

約数和(自身を除く): 12413140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 3919, 7838, 15676, 19595, 39190, 43109, 78380, 86218, 172436, 215545, 431090, 474199, 862180, 948398, 1896796, 2370995, 4741990, 9483980]

約数ペア:

[(1, 9483980), (2, 4741990), (4, 2370995), (5, 1896796), (10, 948398), (11, 862180), (20, 474199), (22, 431090), (44, 215545), (55, 172436), (110, 86218), (121, 78380), (220, 43109), (242, 39190), (484, 19595), (605, 15676), (1210, 7838), (2420, 3919)]