46921280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{20947}}^1$

素因数の和:20971

約数の個数: 56

約数和(自身を含む): 127699008

約数和(自身を除く): 80777728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 20947, 41894, 83788, 104735, 146629, 167576, 209470, 293258, 335152, 418940, 586516, 670304, 733145, 837880, 1173032, 1340608, 1466290, 1675760, 2346064, 2932580, 3351520, 4692128, 5865160, 6703040, 9384256, 11730320, 23460640, 46921280]

約数ペア:

[(1, 46921280), (2, 23460640), (4, 11730320), (5, 9384256), (7, 6703040), (8, 5865160), (10, 4692128), (14, 3351520), (16, 2932580), (20, 2346064), (28, 1675760), (32, 1466290), (35, 1340608), (40, 1173032), (56, 837880), (64, 733145), (70, 670304), (80, 586516), (112, 418940), (140, 335152), (160, 293258), (224, 209470), (280, 167576), (320, 146629), (448, 104735), (560, 83788), (1120, 41894), (2240, 20947)]