70697440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40169}}^1$

素因数の和:40195

約数の個数: 48

約数和(自身を含む): 182211120

約数和(自身を除く): 111513680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 40169, 80338, 160676, 200845, 321352, 401690, 441859, 642704, 803380, 883718, 1285408, 1606760, 1767436, 2209295, 3213520, 3534872, 4418590, 6427040, 7069744, 8837180, 14139488, 17674360, 35348720, 70697440]

約数ペア:

[(1, 70697440), (2, 35348720), (4, 17674360), (5, 14139488), (8, 8837180), (10, 7069744), (11, 6427040), (16, 4418590), (20, 3534872), (22, 3213520), (32, 2209295), (40, 1767436), (44, 1606760), (55, 1285408), (80, 883718), (88, 803380), (110, 642704), (160, 441859), (176, 401690), (220, 321352), (352, 200845), (440, 160676), (880, 80338), (1760, 40169)]