40232008

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 77103360

約数和(自身を除く): 36871352

約数列:

[1, 2, 4, 8, 71, 142, 193, 284, 367, 386, 568, 734, 772, 1468, 1544, 2936, 13703, 26057, 27406, 52114, 54812, 70831, 104228, 109624, 141662, 208456, 283324, 566648, 5029001, 10058002, 20116004, 40232008]

約数ペア:

[(1, 40232008), (2, 20116004), (4, 10058002), (8, 5029001), (71, 566648), (142, 283324), (193, 208456), (284, 141662), (367, 109624), (386, 104228), (568, 70831), (734, 54812), (772, 52114), (1468, 27406), (1544, 26057), (2936, 13703)]