40277168

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{14551}}^1$

素因数の和:14732

約数の個数: 20

約数和(自身を含む): 78493488

約数和(自身を除く): 38216320

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 14551, 29102, 58204, 116408, 232816, 2517323, 5034646, 10069292, 20138584, 40277168]

約数ペア:

[(1, 40277168), (2, 20138584), (4, 10069292), (8, 5034646), (16, 2517323), (173, 232816), (346, 116408), (692, 58204), (1384, 29102), (2768, 14551)]