40256896

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{16553}}^1$

素因数の和:16586

約数の個数: 32

約数和(自身を含む): 84425400

約数和(自身を除く): 44168504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 16553, 33106, 66212, 132424, 264848, 314507, 529696, 629014, 1059392, 1258028, 2118784, 2516056, 5032112, 10064224, 20128448, 40256896]

約数ペア:

[(1, 40256896), (2, 20128448), (4, 10064224), (8, 5032112), (16, 2516056), (19, 2118784), (32, 1258028), (38, 1059392), (64, 629014), (76, 529696), (128, 314507), (152, 264848), (304, 132424), (608, 66212), (1216, 33106), (2432, 16553)]