40842142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{22367}}^1$

素因数の和:22463

約数の個数: 16

約数和(自身を含む): 67640832

約数和(自身を除く): 26798690

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 22367, 44734, 246037, 492074, 1856461, 3712922, 20421071, 40842142]

約数ペア:

[(1, 40842142), (2, 20421071), (11, 3712922), (22, 1856461), (83, 492074), (166, 246037), (913, 44734), (1826, 22367)]