40985812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77041}}^1$

素因数の和:77071

約数の個数: 24

約数和(自身を含む): 86287040

約数和(自身を除く): 45301228

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 77041, 154082, 308164, 539287, 1078574, 1463779, 2157148, 2927558, 5855116, 10246453, 20492906, 40985812]

約数ペア:

[(1, 40985812), (2, 20492906), (4, 10246453), (7, 5855116), (14, 2927558), (19, 2157148), (28, 1463779), (38, 1078574), (76, 539287), (133, 308164), (266, 154082), (532, 77041)]