82374280

素因数分解:

$2^3\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{2017}}^1$

素因数の和:3049

約数の個数: 32

約数和(自身を含む): 185615640

約数和(自身を除く): 103241360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1021, 2017, 2042, 4034, 4084, 5105, 8068, 8168, 10085, 10210, 16136, 20170, 20420, 40340, 40840, 80680, 2059357, 4118714, 8237428, 10296785, 16474856, 20593570, 41187140, 82374280]

約数ペア:

[(1, 82374280), (2, 41187140), (4, 20593570), (5, 16474856), (8, 10296785), (10, 8237428), (20, 4118714), (40, 2059357), (1021, 80680), (2017, 40840), (2042, 40340), (4034, 20420), (4084, 20170), (5105, 16136), (8068, 10210), (8168, 10085)]