40387128

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{45481}}^1$

素因数の和:45527

約数の個数: 32

約数和(自身を含む): 103698960

約数和(自身を除く): 63311832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 45481, 90962, 136443, 181924, 272886, 363848, 545772, 1091544, 1682797, 3365594, 5048391, 6731188, 10096782, 13462376, 20193564, 40387128]

約数ペア:

[(1, 40387128), (2, 20193564), (3, 13462376), (4, 10096782), (6, 6731188), (8, 5048391), (12, 3365594), (24, 1682797), (37, 1091544), (74, 545772), (111, 363848), (148, 272886), (222, 181924), (296, 136443), (444, 90962), (888, 45481)]