38756720

素因数分解:

$2^4\times 5^1\times {\mathrm{484459}}^1$

素因数の和:484472

約数の個数: 20

約数和(自身を含む): 90109560

約数和(自身を除く): 51352840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 484459, 968918, 1937836, 2422295, 3875672, 4844590, 7751344, 9689180, 19378360, 38756720]

約数ペア:

[(1, 38756720), (2, 19378360), (4, 9689180), (5, 7751344), (8, 4844590), (10, 3875672), (16, 2422295), (20, 1937836), (40, 968918), (80, 484459)]