80495776

素因数分解:

$2^5\times {\mathrm{113}}^2\times {\mathrm{197}}^1$

素因数の和:433

約数の個数: 36

約数和(自身を含む): 160702542

約数和(自身を除く): 80206766

約数列:

[1, 2, 4, 8, 16, 32, 113, 197, 226, 394, 452, 788, 904, 1576, 1808, 3152, 3616, 6304, 12769, 22261, 25538, 44522, 51076, 89044, 102152, 178088, 204304, 356176, 408608, 712352, 2515493, 5030986, 10061972, 20123944, 40247888, 80495776]

約数ペア:

[(1, 80495776), (2, 40247888), (4, 20123944), (8, 10061972), (16, 5030986), (32, 2515493), (113, 712352), (197, 408608), (226, 356176), (394, 204304), (452, 178088), (788, 102152), (904, 89044), (1576, 51076), (1808, 44522), (3152, 25538), (3616, 22261), (6304, 12769)]