39442880

素因数分解:

$2^6\times 5^1\times {\mathrm{123259}}^1$

素因数の和:123276

約数の個数: 28

約数和(自身を含む): 93924120

約数和(自身を除く): 54481240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 123259, 246518, 493036, 616295, 986072, 1232590, 1972144, 2465180, 3944288, 4930360, 7888576, 9860720, 19721440, 39442880]

約数ペア:

[(1, 39442880), (2, 19721440), (4, 9860720), (5, 7888576), (8, 4930360), (10, 3944288), (16, 2465180), (20, 1972144), (32, 1232590), (40, 986072), (64, 616295), (80, 493036), (160, 246518), (320, 123259)]