42243440

素因数分解:

$2^4\times 5^1\times {\mathrm{528043}}^1$

素因数の和:528056

約数の個数: 20

約数和(自身を含む): 98216184

約数和(自身を除く): 55972744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 528043, 1056086, 2112172, 2640215, 4224344, 5280430, 8448688, 10560860, 21121720, 42243440]

約数ペア:

[(1, 42243440), (2, 21121720), (4, 10560860), (5, 8448688), (8, 5280430), (10, 4224344), (16, 2640215), (20, 2112172), (40, 1056086), (80, 528043)]