201962440

素因数分解:

$2^3\times 5^1\times {\mathrm{5049061}}^1$

素因数の和:5049072

約数の個数: 16

約数和(自身を含む): 454415580

約数和(自身を除く): 252453140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5049061, 10098122, 20196244, 25245305, 40392488, 50490610, 100981220, 201962440]

約数ペア:

[(1, 201962440), (2, 100981220), (4, 50490610), (5, 40392488), (8, 25245305), (10, 20196244), (20, 10098122), (40, 5049061)]