40520776

素因数分解:

$2^3\times {\mathrm{241}}^1\times {\mathrm{21017}}^1$

素因数の和:21264

約数の個数: 16

約数和(自身を含む): 76295340

約数和(自身を除く): 35774564

約数列:

[1, 2, 4, 8, 241, 482, 964, 1928, 21017, 42034, 84068, 168136, 5065097, 10130194, 20260388, 40520776]

約数ペア:

[(1, 40520776), (2, 20260388), (4, 10130194), (8, 5065097), (241, 168136), (482, 84068), (964, 42034), (1928, 21017)]