11642680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 30666240

約数和(自身を除く): 19023560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 967, 1204, 1505, 1720, 1934, 2408, 3010, 3868, 4835, 6020, 6769, 7736, 9670, 12040, 13538, 19340, 27076, 33845, 38680, 41581, 54152, 67690, 83162, 135380, 166324, 207905, 270760, 291067, 332648, 415810, 582134, 831620, 1164268, 1455335, 1663240, 2328536, 2910670, 5821340, 11642680]

約数ペア:

[(1, 11642680), (2, 5821340), (4, 2910670), (5, 2328536), (7, 1663240), (8, 1455335), (10, 1164268), (14, 831620), (20, 582134), (28, 415810), (35, 332648), (40, 291067), (43, 270760), (56, 207905), (70, 166324), (86, 135380), (140, 83162), (172, 67690), (215, 54152), (280, 41581), (301, 38680), (344, 33845), (430, 27076), (602, 19340), (860, 13538), (967, 12040), (1204, 9670), (1505, 7736), (1720, 6769), (1934, 6020), (2408, 4835), (3010, 3868)]