42376720

素因数分解:

$2^4\times 5^1\times {\mathrm{529709}}^1$

素因数の和:529722

約数の個数: 20

約数和(自身を含む): 98526060

約数和(自身を除く): 56149340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 529709, 1059418, 2118836, 2648545, 4237672, 5297090, 8475344, 10594180, 21188360, 42376720]

約数ペア:

[(1, 42376720), (2, 21188360), (4, 10594180), (5, 8475344), (8, 5297090), (10, 4237672), (16, 2648545), (20, 2118836), (40, 1059418), (80, 529709)]