4180048

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{3307}}^1$

素因数の和:3394

約数の個数: 20

約数和(自身を含む): 8203840

約数和(自身を除く): 4023792

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 3307, 6614, 13228, 26456, 52912, 261253, 522506, 1045012, 2090024, 4180048]

約数ペア:

[(1, 4180048), (2, 2090024), (4, 1045012), (8, 522506), (16, 261253), (79, 52912), (158, 26456), (316, 13228), (632, 6614), (1264, 3307)]