40261684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 79994880

約数和(自身を除く): 39733196

約数列:

[1, 2, 4, 19, 23, 31, 38, 46, 62, 76, 92, 124, 437, 589, 713, 743, 874, 1178, 1426, 1486, 1748, 2356, 2852, 2972, 13547, 14117, 17089, 23033, 27094, 28234, 34178, 46066, 54188, 56468, 68356, 92132, 324691, 437627, 529759, 649382, 875254, 1059518, 1298764, 1750508, 2119036, 10065421, 20130842, 40261684]

約数ペア:

[(1, 40261684), (2, 20130842), (4, 10065421), (19, 2119036), (23, 1750508), (31, 1298764), (38, 1059518), (46, 875254), (62, 649382), (76, 529759), (92, 437627), (124, 324691), (437, 92132), (589, 68356), (713, 56468), (743, 54188), (874, 46066), (1178, 34178), (1426, 28234), (1486, 27094), (1748, 23033), (2356, 17089), (2852, 14117), (2972, 13547)]