40210916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31123}}^1$

素因数の和:31163

約数の個数: 24

約数和(自身を含む): 78432480

約数和(自身を除く): 38221564

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 31123, 62246, 124492, 529091, 591337, 1058182, 1182674, 2116364, 2365348, 10052729, 20105458, 40210916]

約数ペア:

[(1, 40210916), (2, 20105458), (4, 10052729), (17, 2365348), (19, 2116364), (34, 1182674), (38, 1058182), (68, 591337), (76, 529091), (323, 124492), (646, 62246), (1292, 31123)]