201537080

素因数分解:

$2^3\times 5^1\times {\mathrm{5038427}}^1$

素因数の和:5038438

約数の個数: 16

約数和(自身を含む): 453458520

約数和(自身を除く): 251921440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5038427, 10076854, 20153708, 25192135, 40307416, 50384270, 100768540, 201537080]

約数ペア:

[(1, 201537080), (2, 100768540), (4, 50384270), (5, 40307416), (8, 25192135), (10, 20153708), (20, 10076854), (40, 5038427)]