43007020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1109}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 103682880

約数和(自身を除く): 60675860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1109, 1385, 1939, 2218, 2770, 3878, 4436, 5540, 5545, 7756, 7763, 9695, 11090, 15526, 19390, 22180, 31052, 38780, 38815, 77630, 155260, 307193, 614386, 1228772, 1535965, 2150351, 3071930, 4300702, 6143860, 8601404, 10751755, 21503510, 43007020]

約数ペア:

[(1, 43007020), (2, 21503510), (4, 10751755), (5, 8601404), (7, 6143860), (10, 4300702), (14, 3071930), (20, 2150351), (28, 1535965), (35, 1228772), (70, 614386), (140, 307193), (277, 155260), (554, 77630), (1108, 38815), (1109, 38780), (1385, 31052), (1939, 22180), (2218, 19390), (2770, 15526), (3878, 11090), (4436, 9695), (5540, 7763), (5545, 7756)]