9215140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41887}}^1$

素因数の和:41907

約数の個数: 24

約数和(自身を含む): 21111552

約数和(自身を除く): 11896412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 41887, 83774, 167548, 209435, 418870, 460757, 837740, 921514, 1843028, 2303785, 4607570, 9215140]

約数ペア:

[(1, 9215140), (2, 4607570), (4, 2303785), (5, 1843028), (10, 921514), (11, 837740), (20, 460757), (22, 418870), (44, 209435), (55, 167548), (110, 83774), (220, 41887)]