38927768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2557}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 80116560

約数和(自身を除く): 41188792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 2557, 3806, 5114, 7612, 10228, 15224, 20456, 28127, 56254, 112508, 225016, 442361, 884722, 1769444, 3538888, 4865971, 9731942, 19463884, 38927768]

約数ペア:

[(1, 38927768), (2, 19463884), (4, 9731942), (8, 4865971), (11, 3538888), (22, 1769444), (44, 884722), (88, 442361), (173, 225016), (346, 112508), (692, 56254), (1384, 28127), (1903, 20456), (2557, 15224), (3806, 10228), (5114, 7612)]