2006048560

素因数分解:

$2^4\times 5^1\times {\mathrm{25075607}}^1$

素因数の和:25075620

約数の個数: 20

約数和(自身を含む): 4664063088

約数和(自身を除く): 2658014528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25075607, 50151214, 100302428, 125378035, 200604856, 250756070, 401209712, 501512140, 1003024280, 2006048560]

約数ペア:

[(1, 2006048560), (2, 1003024280), (4, 501512140), (5, 401209712), (8, 250756070), (10, 200604856), (16, 125378035), (20, 100302428), (40, 50151214), (80, 25075607)]