40676748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{709}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 108783360

約数和(自身を除く): 68106612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 683, 709, 1366, 1418, 2049, 2127, 2732, 2836, 4098, 4254, 4781, 4963, 8196, 8508, 9562, 9926, 14343, 14889, 19124, 19852, 28686, 29778, 57372, 59556, 484247, 968494, 1452741, 1936988, 2905482, 3389729, 5810964, 6779458, 10169187, 13558916, 20338374, 40676748]

約数ペア:

[(1, 40676748), (2, 20338374), (3, 13558916), (4, 10169187), (6, 6779458), (7, 5810964), (12, 3389729), (14, 2905482), (21, 1936988), (28, 1452741), (42, 968494), (84, 484247), (683, 59556), (709, 57372), (1366, 29778), (1418, 28686), (2049, 19852), (2127, 19124), (2732, 14889), (2836, 14343), (4098, 9926), (4254, 9562), (4781, 8508), (4963, 8196)]