9735320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{4967}}^1$

素因数の和:4992

約数の個数: 48

約数和(自身を含む): 25485840

約数和(自身を除く): 15750520

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, 4967, 9934, 19868, 24835, 34769, 39736, 49670, 69538, 99340, 139076, 173845, 198680, 243383, 278152, 347690, 486766, 695380, 973532, 1216915, 1390760, 1947064, 2433830, 4867660, 9735320]

約数ペア:

[(1, 9735320), (2, 4867660), (4, 2433830), (5, 1947064), (7, 1390760), (8, 1216915), (10, 973532), (14, 695380), (20, 486766), (28, 347690), (35, 278152), (40, 243383), (49, 198680), (56, 173845), (70, 139076), (98, 99340), (140, 69538), (196, 49670), (245, 39736), (280, 34769), (392, 24835), (490, 19868), (980, 9934), (1960, 4967)]