9309740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3847}}^1$

素因数の和:3878

約数の個数: 36

約数和(自身を含む): 21494928

約数和(自身を除く): 12185188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 3847, 7694, 15388, 19235, 38470, 42317, 76940, 84634, 169268, 211585, 423170, 465487, 846340, 930974, 1861948, 2327435, 4654870, 9309740]

約数ペア:

[(1, 9309740), (2, 4654870), (4, 2327435), (5, 1861948), (10, 930974), (11, 846340), (20, 465487), (22, 423170), (44, 211585), (55, 169268), (110, 84634), (121, 76940), (220, 42317), (242, 38470), (484, 19235), (605, 15388), (1210, 7694), (2420, 3847)]