41187140

素因数分解:

$2^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{2017}}^1$

素因数の和:3047

約数の個数: 24

約数和(自身を含む): 86620632

約数和(自身を除く): 45433492

約数列:

[1, 2, 4, 5, 10, 20, 1021, 2017, 2042, 4034, 4084, 5105, 8068, 10085, 10210, 20170, 20420, 40340, 2059357, 4118714, 8237428, 10296785, 20593570, 41187140]

約数ペア:

[(1, 41187140), (2, 20593570), (4, 10296785), (5, 8237428), (10, 4118714), (20, 2059357), (1021, 40340), (2017, 20420), (2042, 20170), (4034, 10210), (4084, 10085), (5105, 8068)]