26485580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 61205760

約数和(自身を除く): 34720180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 919, 1310, 1441, 1838, 2620, 2882, 3676, 4595, 5764, 7205, 9190, 10109, 14410, 18380, 20218, 28820, 40436, 50545, 101090, 120389, 202180, 240778, 481556, 601945, 1203890, 1324279, 2407780, 2648558, 5297116, 6621395, 13242790, 26485580]

約数ペア:

[(1, 26485580), (2, 13242790), (4, 6621395), (5, 5297116), (10, 2648558), (11, 2407780), (20, 1324279), (22, 1203890), (44, 601945), (55, 481556), (110, 240778), (131, 202180), (220, 120389), (262, 101090), (524, 50545), (655, 40436), (919, 28820), (1310, 20218), (1441, 18380), (1838, 14410), (2620, 10109), (2882, 9190), (3676, 7205), (4595, 5764)]