40961776

素因数分解:

$2^4\times {\mathrm{787}}^1\times {\mathrm{3253}}^1$

素因数の和:4048

約数の個数: 20

約数和(自身を含む): 79488712

約数和(自身を除く): 38526936

約数列:

[1, 2, 4, 8, 16, 787, 1574, 3148, 3253, 6296, 6506, 12592, 13012, 26024, 52048, 2560111, 5120222, 10240444, 20480888, 40961776]

約数ペア:

[(1, 40961776), (2, 20480888), (4, 10240444), (8, 5120222), (16, 2560111), (787, 52048), (1574, 26024), (3148, 13012), (3253, 12592), (6296, 6506)]