38840395

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 52457328

約数和(自身を除く): 13616933

約数列:

[1, 5, 11, 43, 55, 121, 215, 473, 605, 1493, 2365, 5203, 7465, 16423, 26015, 64199, 82115, 180653, 320995, 706189, 903265, 3530945, 7768079, 38840395]

約数ペア:

[(1, 38840395), (5, 7768079), (11, 3530945), (43, 903265), (55, 706189), (121, 320995), (215, 180653), (473, 82115), (605, 64199), (1493, 26015), (2365, 16423), (5203, 7465)]