38740936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8663}}^1$

素因数の和:8725

約数の個数: 32

約数和(自身を含む): 80055360

約数和(自身を除く): 41314424

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 8663, 17326, 34652, 69304, 112619, 225238, 372509, 450476, 745018, 900952, 1490036, 2980072, 4842617, 9685234, 19370468, 38740936]

約数ペア:

[(1, 38740936), (2, 19370468), (4, 9685234), (8, 4842617), (13, 2980072), (26, 1490036), (43, 900952), (52, 745018), (86, 450476), (104, 372509), (172, 225238), (344, 112619), (559, 69304), (1118, 34652), (2236, 17326), (4472, 8663)]