203559080

素因数分解:

$2^3\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{2677}}^1$

素因数の和:4589

約数の個数: 32

約数和(自身を含む): 458420040

約数和(自身を除く): 254860960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1901, 2677, 3802, 5354, 7604, 9505, 10708, 13385, 15208, 19010, 21416, 26770, 38020, 53540, 76040, 107080, 5088977, 10177954, 20355908, 25444885, 40711816, 50889770, 101779540, 203559080]

約数ペア:

[(1, 203559080), (2, 101779540), (4, 50889770), (5, 40711816), (8, 25444885), (10, 20355908), (20, 10177954), (40, 5088977), (1901, 107080), (2677, 76040), (3802, 53540), (5354, 38020), (7604, 26770), (9505, 21416), (10708, 19010), (13385, 15208)]