49048840

素因数分解:

$2^3\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1201}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 110559960

約数和(自身を除く): 61511120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1021, 1201, 2042, 2402, 4084, 4804, 5105, 6005, 8168, 9608, 10210, 12010, 20420, 24020, 40840, 48040, 1226221, 2452442, 4904884, 6131105, 9809768, 12262210, 24524420, 49048840]

約数ペア:

[(1, 49048840), (2, 24524420), (4, 12262210), (5, 9809768), (8, 6131105), (10, 4904884), (20, 2452442), (40, 1226221), (1021, 48040), (1201, 40840), (2042, 24020), (2402, 20420), (4084, 12010), (4804, 10210), (5105, 9608), (6005, 8168)]