27128360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13841}}^1$

素因数の和:13866

約数の個数: 48

約数和(自身を含む): 71009460

約数和(自身を除く): 43881100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 13841, 27682, 55364, 69205, 96887, 110728, 138410, 193774, 276820, 387548, 484435, 553640, 678209, 775096, 968870, 1356418, 1937740, 2712836, 3391045, 3875480, 5425672, 6782090, 13564180, 27128360]

約数ペア:

[(1, 27128360), (2, 13564180), (4, 6782090), (5, 5425672), (7, 3875480), (8, 3391045), (10, 2712836), (14, 1937740), (20, 1356418), (28, 968870), (35, 775096), (40, 678209), (49, 553640), (56, 484435), (70, 387548), (98, 276820), (140, 193774), (196, 138410), (245, 110728), (280, 96887), (392, 69205), (490, 55364), (980, 27682), (1960, 13841)]