1569621440

素因数分解:

$2^6\times 5^1\times {\mathrm{4905067}}^1$

素因数の和:4905084

約数の個数: 28

約数和(自身を含む): 3737661816

約数和(自身を除く): 2168040376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4905067, 9810134, 19620268, 24525335, 39240536, 49050670, 78481072, 98101340, 156962144, 196202680, 313924288, 392405360, 784810720, 1569621440]

約数ペア:

[(1, 1569621440), (2, 784810720), (4, 392405360), (5, 313924288), (8, 196202680), (10, 156962144), (16, 98101340), (20, 78481072), (32, 49050670), (40, 39240536), (64, 24525335), (80, 19620268), (160, 9810134), (320, 4905067)]