201740491880

素因数分解:

$2^3\times 5^1\times {\mathrm{5043512297}}^1$

素因数の和:5043512308

約数の個数: 16

約数和(自身を含む): 453916106820

約数和(自身を除く): 252175614940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5043512297, 10087024594, 20174049188, 25217561485, 40348098376, 50435122970, 100870245940, 201740491880]

約数ペア:

[(1, 201740491880), (2, 100870245940), (4, 50435122970), (5, 40348098376), (8, 25217561485), (10, 20174049188), (20, 10087024594), (40, 5043512297)]