231558560

素因数分解:

$2^5\times 5^1\times {\mathrm{1447241}}^1$

素因数の和:1447256

約数の個数: 24

約数和(自身を含む): 547057476

約数和(自身を除く): 315498916

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1447241, 2894482, 5788964, 7236205, 11577928, 14472410, 23155856, 28944820, 46311712, 57889640, 115779280, 231558560]

約数ペア:

[(1, 231558560), (2, 115779280), (4, 57889640), (5, 46311712), (8, 28944820), (10, 23155856), (16, 14472410), (20, 11577928), (32, 7236205), (40, 5788964), (80, 2894482), (160, 1447241)]