24797740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10247}}^1$

素因数の和:10278

約数の個数: 36

約数和(自身を含む): 57245328

約数和(自身を除く): 32447588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 10247, 20494, 40988, 51235, 102470, 112717, 204940, 225434, 450868, 563585, 1127170, 1239887, 2254340, 2479774, 4959548, 6199435, 12398870, 24797740]

約数ペア:

[(1, 24797740), (2, 12398870), (4, 6199435), (5, 4959548), (10, 2479774), (11, 2254340), (20, 1239887), (22, 1127170), (44, 563585), (55, 450868), (110, 225434), (121, 204940), (220, 112717), (242, 102470), (484, 51235), (605, 40988), (1210, 20494), (2420, 10247)]