38971904

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:860

約数の個数: 40

約数和(自身を含む): 78730080

約数和(自身を除く): 39758176

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 739, 824, 1478, 1648, 2956, 3296, 5912, 6592, 11824, 13184, 23648, 26368, 47296, 52736, 76117, 94592, 152234, 189184, 304468, 378368, 608936, 1217872, 2435744, 4871488, 9742976, 19485952, 38971904]

約数ペア:

[(1, 38971904), (2, 19485952), (4, 9742976), (8, 4871488), (16, 2435744), (32, 1217872), (64, 608936), (103, 378368), (128, 304468), (206, 189184), (256, 152234), (412, 94592), (512, 76117), (739, 52736), (824, 47296), (1478, 26368), (1648, 23648), (2956, 13184), (3296, 11824), (5912, 6592)]