40605088

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{30949}}^1$

素因数の和:31000

約数の個数: 24

約数和(自身を含む): 81893700

約数和(自身を除く): 41288612

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 30949, 61898, 123796, 247592, 495184, 990368, 1268909, 2537818, 5075636, 10151272, 20302544, 40605088]

約数ペア:

[(1, 40605088), (2, 20302544), (4, 10151272), (8, 5075636), (16, 2537818), (32, 1268909), (41, 990368), (82, 495184), (164, 247592), (328, 123796), (656, 61898), (1312, 30949)]