38088680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19433}}^1$

素因数の和:19458

約数の個数: 48

約数和(自身を含む): 99696420

約数和(自身を除く): 61607740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 19433, 38866, 77732, 97165, 136031, 155464, 194330, 272062, 388660, 544124, 680155, 777320, 952217, 1088248, 1360310, 1904434, 2720620, 3808868, 4761085, 5441240, 7617736, 9522170, 19044340, 38088680]

約数ペア:

[(1, 38088680), (2, 19044340), (4, 9522170), (5, 7617736), (7, 5441240), (8, 4761085), (10, 3808868), (14, 2720620), (20, 1904434), (28, 1360310), (35, 1088248), (40, 952217), (49, 777320), (56, 680155), (70, 544124), (98, 388660), (140, 272062), (196, 194330), (245, 155464), (280, 136031), (392, 97165), (490, 77732), (980, 38866), (1960, 19433)]