39462640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{10067}}^1$

素因数の和:10094

約数の個数: 60

約数和(自身を含む): 106740936

約数和(自身を除く): 67278296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 10067, 20134, 40268, 50335, 70469, 80536, 100670, 140938, 161072, 201340, 281876, 352345, 402680, 493283, 563752, 704690, 805360, 986566, 1127504, 1409380, 1973132, 2466415, 2818760, 3946264, 4932830, 5637520, 7892528, 9865660, 19731320, 39462640]

約数ペア:

[(1, 39462640), (2, 19731320), (4, 9865660), (5, 7892528), (7, 5637520), (8, 4932830), (10, 3946264), (14, 2818760), (16, 2466415), (20, 1973132), (28, 1409380), (35, 1127504), (40, 986566), (49, 805360), (56, 704690), (70, 563752), (80, 493283), (98, 402680), (112, 352345), (140, 281876), (196, 201340), (245, 161072), (280, 140938), (392, 100670), (490, 80536), (560, 70469), (784, 50335), (980, 40268), (1960, 20134), (3920, 10067)]