76542880

素因数分解:

$2^5\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1193}}^1$

素因数の和:1609

約数の個数: 48

約数和(自身を含む): 181435464

約数和(自身を除く): 104892584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 401, 802, 1193, 1604, 2005, 2386, 3208, 4010, 4772, 5965, 6416, 8020, 9544, 11930, 12832, 16040, 19088, 23860, 32080, 38176, 47720, 64160, 95440, 190880, 478393, 956786, 1913572, 2391965, 3827144, 4783930, 7654288, 9567860, 15308576, 19135720, 38271440, 76542880]

約数ペア:

[(1, 76542880), (2, 38271440), (4, 19135720), (5, 15308576), (8, 9567860), (10, 7654288), (16, 4783930), (20, 3827144), (32, 2391965), (40, 1913572), (80, 956786), (160, 478393), (401, 190880), (802, 95440), (1193, 64160), (1604, 47720), (2005, 38176), (2386, 32080), (3208, 23860), (4010, 19088), (4772, 16040), (5965, 12832), (6416, 11930), (8020, 9544)]