202960360

素因数分解:

$2^3\times 5^1\times {\mathrm{5074009}}^1$

素因数の和:5074020

約数の個数: 16

約数和(自身を含む): 456660900

約数和(自身を除く): 253700540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5074009, 10148018, 20296036, 25370045, 40592072, 50740090, 101480180, 202960360]

約数ペア:

[(1, 202960360), (2, 101480180), (4, 50740090), (5, 40592072), (8, 25370045), (10, 20296036), (20, 10148018), (40, 5074009)]