137345840

素因数分解:

$2^4\times 5^1\times {\mathrm{673}}^1\times {\mathrm{2551}}^1$

素因数の和:3237

約数の個数: 40

約数和(自身を含む): 319928928

約数和(自身を除く): 182583088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673, 1346, 2551, 2692, 3365, 5102, 5384, 6730, 10204, 10768, 12755, 13460, 20408, 25510, 26920, 40816, 51020, 53840, 102040, 204080, 1716823, 3433646, 6867292, 8584115, 13734584, 17168230, 27469168, 34336460, 68672920, 137345840]

約数ペア:

[(1, 137345840), (2, 68672920), (4, 34336460), (5, 27469168), (8, 17168230), (10, 13734584), (16, 8584115), (20, 6867292), (40, 3433646), (80, 1716823), (673, 204080), (1346, 102040), (2551, 53840), (2692, 51020), (3365, 40816), (5102, 26920), (5384, 25510), (6730, 20408), (10204, 13460), (10768, 12755)]