40566840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1087}}^1$

素因数の和:1412

約数の個数: 64

約数和(自身を含む): 122204160

約数和(自身を除く): 81637320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1087, 1244, 1555, 1866, 2174, 2488, 3110, 3261, 3732, 4348, 4665, 5435, 6220, 6522, 7464, 8696, 9330, 10870, 12440, 13044, 16305, 18660, 21740, 26088, 32610, 37320, 43480, 65220, 130440, 338057, 676114, 1014171, 1352228, 1690285, 2028342, 2704456, 3380570, 4056684, 5070855, 6761140, 8113368, 10141710, 13522280, 20283420, 40566840]

約数ペア:

[(1, 40566840), (2, 20283420), (3, 13522280), (4, 10141710), (5, 8113368), (6, 6761140), (8, 5070855), (10, 4056684), (12, 3380570), (15, 2704456), (20, 2028342), (24, 1690285), (30, 1352228), (40, 1014171), (60, 676114), (120, 338057), (311, 130440), (622, 65220), (933, 43480), (1087, 37320), (1244, 32610), (1555, 26088), (1866, 21740), (2174, 18660), (2488, 16305), (3110, 13044), (3261, 12440), (3732, 10870), (4348, 9330), (4665, 8696), (5435, 7464), (6220, 6522)]