8045446780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2027}}^1\times {\mathrm{28351}}^1$

素因数の和:30394

約数の個数: 48

約数和(自身を含む): 19319279616

約数和(自身を除く): 11273832836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2027, 4054, 8108, 10135, 14189, 20270, 28351, 28378, 40540, 56702, 56756, 70945, 113404, 141755, 141890, 198457, 283510, 283780, 396914, 567020, 793828, 992285, 1984570, 3969140, 57467477, 114934954, 229869908, 287337385, 402272339, 574674770, 804544678, 1149349540, 1609089356, 2011361695, 4022723390, 8045446780]

約数ペア:

[(1, 8045446780), (2, 4022723390), (4, 2011361695), (5, 1609089356), (7, 1149349540), (10, 804544678), (14, 574674770), (20, 402272339), (28, 287337385), (35, 229869908), (70, 114934954), (140, 57467477), (2027, 3969140), (4054, 1984570), (8108, 992285), (10135, 793828), (14189, 567020), (20270, 396914), (28351, 283780), (28378, 283510), (40540, 198457), (56702, 141890), (56756, 141755), (70945, 113404)]