49124420

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{8741}}^1$

素因数の和:9031

約数の個数: 24

約数和(自身を含む): 103540248

約数和(自身を除く): 54415828

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 8741, 17482, 34964, 43705, 87410, 174820, 2456221, 4912442, 9824884, 12281105, 24562210, 49124420]

約数ペア:

[(1, 49124420), (2, 24562210), (4, 12281105), (5, 9824884), (10, 4912442), (20, 2456221), (281, 174820), (562, 87410), (1124, 43705), (1405, 34964), (2810, 17482), (5620, 8741)]