80521048

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1933}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 155957760

約数和(自身を除く): 75436712

約数列:

[1, 2, 4, 8, 41, 82, 127, 164, 254, 328, 508, 1016, 1933, 3866, 5207, 7732, 10414, 15464, 20828, 41656, 79253, 158506, 245491, 317012, 490982, 634024, 981964, 1963928, 10065131, 20130262, 40260524, 80521048]

約数ペア:

[(1, 80521048), (2, 40260524), (4, 20130262), (8, 10065131), (41, 1963928), (82, 981964), (127, 634024), (164, 490982), (254, 317012), (328, 245491), (508, 158506), (1016, 79253), (1933, 41656), (3866, 20828), (5207, 15464), (7732, 10414)]