40676848

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{4861}}^1$

素因数の和:5392

約数の個数: 20

約数和(自身を含む): 78978328

約数和(自身を除く): 38301480

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 4861, 8368, 9722, 19444, 38888, 77776, 2542303, 5084606, 10169212, 20338424, 40676848]

約数ペア:

[(1, 40676848), (2, 20338424), (4, 10169212), (8, 5084606), (16, 2542303), (523, 77776), (1046, 38888), (2092, 19444), (4184, 9722), (4861, 8368)]