5215856

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{7951}}^1$

素因数の和:8000

約数の個数: 20

約数和(自身を含む): 10353504

約数和(自身を除く): 5137648

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 7951, 15902, 31804, 63608, 127216, 325991, 651982, 1303964, 2607928, 5215856]

約数ペア:

[(1, 5215856), (2, 2607928), (4, 1303964), (8, 651982), (16, 325991), (41, 127216), (82, 63608), (164, 31804), (328, 15902), (656, 7951)]