80041888

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{12697}}^1$

素因数の和:12904

約数の個数: 24

約数和(自身を含む): 158394852

約数和(自身を除く): 78352964

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 6304, 12697, 25394, 50788, 101576, 203152, 406304, 2501309, 5002618, 10005236, 20010472, 40020944, 80041888]

約数ペア:

[(1, 80041888), (2, 40020944), (4, 20010472), (8, 10005236), (16, 5002618), (32, 2501309), (197, 406304), (394, 203152), (788, 101576), (1576, 50788), (3152, 25394), (6304, 12697)]