40272286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 69534720

約数和(自身を除く): 29262434

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 323, 527, 589, 646, 1054, 1178, 2011, 4022, 10013, 20026, 34187, 38209, 62341, 68374, 76418, 124682, 649553, 1059797, 1184479, 1299106, 2119594, 2368958, 20136143, 40272286]

約数ペア:

[(1, 40272286), (2, 20136143), (17, 2368958), (19, 2119594), (31, 1299106), (34, 1184479), (38, 1059797), (62, 649553), (323, 124682), (527, 76418), (589, 68374), (646, 62341), (1054, 38209), (1178, 34187), (2011, 20026), (4022, 10013)]