400133072

素因数分解:

$2^4\times {\mathrm{467}}^1\times {\mathrm{53551}}^1$

素因数の和:54026

約数の個数: 20

約数和(自身を含む): 776932416

約数和(自身を除く): 376799344

約数列:

[1, 2, 4, 8, 16, 467, 934, 1868, 3736, 7472, 53551, 107102, 214204, 428408, 856816, 25008317, 50016634, 100033268, 200066536, 400133072]

約数ペア:

[(1, 400133072), (2, 200066536), (4, 100033268), (8, 50016634), (16, 25008317), (467, 856816), (934, 428408), (1868, 214204), (3736, 107102), (7472, 53551)]