38521744

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1459

約数の個数: 40

約数和(自身を含む): 78532920

約数和(自身を除く): 40011176

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1361, 1769, 2722, 3538, 5444, 7076, 10888, 14152, 21776, 28304, 39469, 78938, 83021, 157876, 166042, 315752, 332084, 631504, 664168, 1328336, 2407609, 4815218, 9630436, 19260872, 38521744]

約数ペア:

[(1, 38521744), (2, 19260872), (4, 9630436), (8, 4815218), (16, 2407609), (29, 1328336), (58, 664168), (61, 631504), (116, 332084), (122, 315752), (232, 166042), (244, 157876), (464, 83021), (488, 78938), (976, 39469), (1361, 28304), (1769, 21776), (2722, 14152), (3538, 10888), (5444, 7076)]