9237140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 21397824

約数和(自身を除く): 12160684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 347, 484, 605, 694, 1210, 1331, 1388, 1735, 2420, 2662, 3470, 3817, 5324, 6655, 6940, 7634, 13310, 15268, 19085, 26620, 38170, 41987, 76340, 83974, 167948, 209935, 419870, 461857, 839740, 923714, 1847428, 2309285, 4618570, 9237140]

約数ペア:

[(1, 9237140), (2, 4618570), (4, 2309285), (5, 1847428), (10, 923714), (11, 839740), (20, 461857), (22, 419870), (44, 209935), (55, 167948), (110, 83974), (121, 76340), (220, 41987), (242, 38170), (347, 26620), (484, 19085), (605, 15268), (694, 13310), (1210, 7634), (1331, 6940), (1388, 6655), (1735, 5324), (2420, 3817), (2662, 3470)]