49747220

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{10321}}^1$

素因数の和:10571

約数の個数: 24

約数和(自身を含む): 104912808

約数和(自身を除く): 55165588

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 10321, 20642, 41284, 51605, 103210, 206420, 2487361, 4974722, 9949444, 12436805, 24873610, 49747220]

約数ペア:

[(1, 49747220), (2, 24873610), (4, 12436805), (5, 9949444), (10, 4974722), (20, 2487361), (241, 206420), (482, 103210), (964, 51605), (1205, 41284), (2410, 20642), (4820, 10321)]