105176440

素因数分解:

$2^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{3907}}^1$

素因数の和:4591

約数の個数: 32

約数和(自身を含む): 237059280

約数和(自身を除く): 131882840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 673, 1346, 2692, 3365, 3907, 5384, 6730, 7814, 13460, 15628, 19535, 26920, 31256, 39070, 78140, 156280, 2629411, 5258822, 10517644, 13147055, 21035288, 26294110, 52588220, 105176440]

約数ペア:

[(1, 105176440), (2, 52588220), (4, 26294110), (5, 21035288), (8, 13147055), (10, 10517644), (20, 5258822), (40, 2629411), (673, 156280), (1346, 78140), (2692, 39070), (3365, 31256), (3907, 26920), (5384, 19535), (6730, 15628), (7814, 13460)]