282243440

素因数分解:

$2^4\times 5^1\times {\mathrm{3528043}}^1$

素因数の和:3528056

約数の個数: 20

約数和(自身を含む): 656216184

約数和(自身を除く): 373972744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3528043, 7056086, 14112172, 17640215, 28224344, 35280430, 56448688, 70560860, 141121720, 282243440]

約数ペア:

[(1, 282243440), (2, 141121720), (4, 70560860), (5, 56448688), (8, 35280430), (10, 28224344), (16, 17640215), (20, 14112172), (40, 7056086), (80, 3528043)]