80493616

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5659}}^1$

素因数の和:5801

約数の個数: 40

約数和(自身を含む): 179671040

約数和(自身を除く): 99177424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 5659, 7112, 11318, 14224, 22636, 39613, 45272, 79226, 90544, 158452, 316904, 633808, 718693, 1437386, 2874772, 5030851, 5749544, 10061702, 11499088, 20123404, 40246808, 80493616]

約数ペア:

[(1, 80493616), (2, 40246808), (4, 20123404), (7, 11499088), (8, 10061702), (14, 5749544), (16, 5030851), (28, 2874772), (56, 1437386), (112, 718693), (127, 633808), (254, 316904), (508, 158452), (889, 90544), (1016, 79226), (1778, 45272), (2032, 39613), (3556, 22636), (5659, 14224), (7112, 11318)]