201499840

素因数分解:

$2^6\times 5^1\times {\mathrm{629687}}^1$

素因数の和:629704

約数の個数: 28

約数和(自身を含む): 479822256

約数和(自身を除く): 278322416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 629687, 1259374, 2518748, 3148435, 5037496, 6296870, 10074992, 12593740, 20149984, 25187480, 40299968, 50374960, 100749920, 201499840]

約数ペア:

[(1, 201499840), (2, 100749920), (4, 50374960), (5, 40299968), (8, 25187480), (10, 20149984), (16, 12593740), (20, 10074992), (32, 6296870), (40, 5037496), (64, 3148435), (80, 2518748), (160, 1259374), (320, 629687)]