32387740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21031}}^1$

素因数の和:21058

約数の個数: 48

約数和(自身を含む): 84801024

約数和(自身を除く): 52413284

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 21031, 42062, 84124, 105155, 147217, 210310, 231341, 294434, 420620, 462682, 588868, 736085, 925364, 1156705, 1472170, 1619387, 2313410, 2944340, 3238774, 4626820, 6477548, 8096935, 16193870, 32387740]

約数ペア:

[(1, 32387740), (2, 16193870), (4, 8096935), (5, 6477548), (7, 4626820), (10, 3238774), (11, 2944340), (14, 2313410), (20, 1619387), (22, 1472170), (28, 1156705), (35, 925364), (44, 736085), (55, 588868), (70, 462682), (77, 420620), (110, 294434), (140, 231341), (154, 210310), (220, 147217), (308, 105155), (385, 84124), (770, 42062), (1540, 21031)]