77038480

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7351}}^1$

素因数の和:7495

約数の個数: 40

約数和(自身を含む): 180506304

約数和(自身を除く): 103467824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 7351, 10480, 14702, 29404, 36755, 58808, 73510, 117616, 147020, 294040, 588080, 962981, 1925962, 3851924, 4814905, 7703848, 9629810, 15407696, 19259620, 38519240, 77038480]

約数ペア:

[(1, 77038480), (2, 38519240), (4, 19259620), (5, 15407696), (8, 9629810), (10, 7703848), (16, 4814905), (20, 3851924), (40, 1925962), (80, 962981), (131, 588080), (262, 294040), (524, 147020), (655, 117616), (1048, 73510), (1310, 58808), (2096, 36755), (2620, 29404), (5240, 14702), (7351, 10480)]