40699048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{391337}}^1$

素因数の和:391356

約数の個数: 16

約数和(自身を含む): 82180980

約数和(自身を除く): 41481932

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 391337, 782674, 1565348, 3130696, 5087381, 10174762, 20349524, 40699048]

約数ペア:

[(1, 40699048), (2, 20349524), (4, 10174762), (8, 5087381), (13, 3130696), (26, 1565348), (52, 782674), (104, 391337)]