9742040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3163}}^1$

素因数の和:3192

約数の個数: 64

約数和(自身を含む): 27336960

約数和(自身を除く): 17594920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 3163, 6326, 12652, 15815, 22141, 25304, 31630, 34793, 44282, 63260, 69586, 88564, 110705, 126520, 139172, 173965, 177128, 221410, 243551, 278344, 347930, 442820, 487102, 695860, 885640, 974204, 1217755, 1391720, 1948408, 2435510, 4871020, 9742040]

約数ペア:

[(1, 9742040), (2, 4871020), (4, 2435510), (5, 1948408), (7, 1391720), (8, 1217755), (10, 974204), (11, 885640), (14, 695860), (20, 487102), (22, 442820), (28, 347930), (35, 278344), (40, 243551), (44, 221410), (55, 177128), (56, 173965), (70, 139172), (77, 126520), (88, 110705), (110, 88564), (140, 69586), (154, 63260), (220, 44282), (280, 34793), (308, 31630), (385, 25304), (440, 22141), (616, 15815), (770, 12652), (1540, 6326), (3080, 3163)]