40294870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1285

約数の個数: 64

約数和(自身を含む): 92606976

約数和(自身を除く): 52312106

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 215, 301, 385, 430, 473, 602, 770, 946, 1217, 1505, 2365, 2434, 3010, 3311, 4730, 6085, 6622, 8519, 12170, 13387, 16555, 17038, 26774, 33110, 42595, 52331, 66935, 85190, 93709, 104662, 133870, 187418, 261655, 366317, 468545, 523310, 575641, 732634, 937090, 1151282, 1831585, 2878205, 3663170, 4029487, 5756410, 8058974, 20147435, 40294870]

約数ペア:

[(1, 40294870), (2, 20147435), (5, 8058974), (7, 5756410), (10, 4029487), (11, 3663170), (14, 2878205), (22, 1831585), (35, 1151282), (43, 937090), (55, 732634), (70, 575641), (77, 523310), (86, 468545), (110, 366317), (154, 261655), (215, 187418), (301, 133870), (385, 104662), (430, 93709), (473, 85190), (602, 66935), (770, 52331), (946, 42595), (1217, 33110), (1505, 26774), (2365, 17038), (2434, 16555), (3010, 13387), (3311, 12170), (4730, 8519), (6085, 6622)]