108647780

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{7351}}^1$

素因数の和:8099

約数の個数: 24

約数和(自身を含む): 228500160

約数和(自身を除く): 119852380

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 7351, 7390, 14702, 14780, 29404, 36755, 73510, 147020, 5432389, 10864778, 21729556, 27161945, 54323890, 108647780]

約数ペア:

[(1, 108647780), (2, 54323890), (4, 27161945), (5, 21729556), (10, 10864778), (20, 5432389), (739, 147020), (1478, 73510), (2956, 36755), (3695, 29404), (7351, 14780), (7390, 14702)]