39387904

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{2903}}^1$

素因数の和:2972

約数の個数: 36

約数和(自身を含む): 80132976

約数和(自身を除く): 40745072

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 848, 1696, 2903, 3392, 5806, 6784, 11612, 13568, 23224, 46448, 92896, 153859, 185792, 307718, 371584, 615436, 743168, 1230872, 2461744, 4923488, 9846976, 19693952, 39387904]

約数ペア:

[(1, 39387904), (2, 19693952), (4, 9846976), (8, 4923488), (16, 2461744), (32, 1230872), (53, 743168), (64, 615436), (106, 371584), (128, 307718), (212, 185792), (256, 153859), (424, 92896), (848, 46448), (1696, 23224), (2903, 13568), (3392, 11612), (5806, 6784)]