4467460

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 9455040

約数和(自身を除く): 4987580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 1607, 2780, 3214, 6428, 8035, 16070, 32140, 223373, 446746, 893492, 1116865, 2233730, 4467460]

約数ペア:

[(1, 4467460), (2, 2233730), (4, 1116865), (5, 893492), (10, 446746), (20, 223373), (139, 32140), (278, 16070), (556, 8035), (695, 6428), (1390, 3214), (1607, 2780)]