40686486

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2063}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 86192640

約数和(自身を除く): 45506154

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 173, 346, 519, 1038, 2063, 3287, 4126, 6189, 6574, 9861, 12378, 19722, 39197, 78394, 117591, 235182, 356899, 713798, 1070697, 2141394, 6781081, 13562162, 20343243, 40686486]

約数ペア:

[(1, 40686486), (2, 20343243), (3, 13562162), (6, 6781081), (19, 2141394), (38, 1070697), (57, 713798), (114, 356899), (173, 235182), (346, 117591), (519, 78394), (1038, 39197), (2063, 19722), (3287, 12378), (4126, 9861), (6189, 6574)]