39778310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27817}}^1$

素因数の和:27848

約数の個数: 32

約数和(自身を含む): 84121632

約数和(自身を除く): 44343322

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 27817, 55634, 139085, 278170, 305987, 361621, 611974, 723242, 1529935, 1808105, 3059870, 3616210, 3977831, 7955662, 19889155, 39778310]

約数ペア:

[(1, 39778310), (2, 19889155), (5, 7955662), (10, 3977831), (11, 3616210), (13, 3059870), (22, 1808105), (26, 1529935), (55, 723242), (65, 611974), (110, 361621), (130, 305987), (143, 278170), (286, 139085), (715, 55634), (1430, 27817)]