40707888908

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{6791}}^1\times {\mathrm{21107}}^1$

素因数の和:27973

約数の個数: 24

約数和(自身を含む): 72256230144

約数和(自身を除く): 31548341236

約数列:

[1, 2, 4, 71, 142, 284, 6791, 13582, 21107, 27164, 42214, 84428, 482161, 964322, 1498597, 1928644, 2997194, 5994388, 143337637, 286675274, 573350548, 10176972227, 20353944454, 40707888908]

約数ペア:

[(1, 40707888908), (2, 20353944454), (4, 10176972227), (71, 573350548), (142, 286675274), (284, 143337637), (6791, 5994388), (13582, 2997194), (21107, 1928644), (27164, 1498597), (42214, 964322), (84428, 482161)]