40639841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{577}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 46887360

約数和(自身を除く): 6247519

約数列:

[1, 11, 19, 209, 337, 577, 3707, 6347, 6403, 10963, 70433, 120593, 194449, 2138939, 3694531, 40639841]

約数ペア:

[(1, 40639841), (11, 3694531), (19, 2138939), (209, 194449), (337, 120593), (577, 70433), (3707, 10963), (6347, 6403)]