320048

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:332

約数の個数: 20

約数和(自身を含む): 630168

約数和(自身を除く): 310120

約数列:

[1, 2, 4, 8, 16, 83, 166, 241, 332, 482, 664, 964, 1328, 1928, 3856, 20003, 40006, 80012, 160024, 320048]

約数ペア:

[(1, 320048), (2, 160024), (4, 80012), (8, 40006), (16, 20003), (83, 3856), (166, 1928), (241, 1328), (332, 964), (482, 664)]