40159238

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{14561}}^1$

素因数の和:14767

約数の個数: 16

約数和(自身を含む): 69198624

約数和(自身を除く): 29039386

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 14561, 29122, 101927, 203854, 2868517, 5737034, 20079619, 40159238]

約数ペア:

[(1, 40159238), (2, 20079619), (7, 5737034), (14, 2868517), (197, 203854), (394, 101927), (1379, 29122), (2758, 14561)]