1040896

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:144

約数の個数: 40

約数和(自身を含む): 2209680

約数和(自身を除く): 1168784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 107, 128, 152, 214, 256, 304, 428, 512, 608, 856, 1216, 1712, 2033, 2432, 3424, 4066, 4864, 6848, 8132, 9728, 13696, 16264, 27392, 32528, 54784, 65056, 130112, 260224, 520448, 1040896]

約数ペア:

[(1, 1040896), (2, 520448), (4, 260224), (8, 130112), (16, 65056), (19, 54784), (32, 32528), (38, 27392), (64, 16264), (76, 13696), (107, 9728), (128, 8132), (152, 6848), (214, 4864), (256, 4066), (304, 3424), (428, 2432), (512, 2033), (608, 1712), (856, 1216)]