79610780

素因数分解:

$2^2\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{2477}}^1$

素因数の和:4093

約数の個数: 24

約数和(自身を含む): 167354208

約数和(自身を除く): 87743428

約数列:

[1, 2, 4, 5, 10, 20, 1607, 2477, 3214, 4954, 6428, 8035, 9908, 12385, 16070, 24770, 32140, 49540, 3980539, 7961078, 15922156, 19902695, 39805390, 79610780]

約数ペア:

[(1, 79610780), (2, 39805390), (4, 19902695), (5, 15922156), (10, 7961078), (20, 3980539), (1607, 49540), (2477, 32140), (3214, 24770), (4954, 16070), (6428, 12385), (8035, 9908)]