383205220

素因数分解:

$2^2\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{11923}}^1$

素因数の和:13539

約数の個数: 24

約数和(自身を含む): 805299264

約数和(自身を除く): 422094044

約数列:

[1, 2, 4, 5, 10, 20, 1607, 3214, 6428, 8035, 11923, 16070, 23846, 32140, 47692, 59615, 119230, 238460, 19160261, 38320522, 76641044, 95801305, 191602610, 383205220]

約数ペア:

[(1, 383205220), (2, 191602610), (4, 95801305), (5, 76641044), (10, 38320522), (20, 19160261), (1607, 238460), (3214, 119230), (6428, 59615), (8035, 47692), (11923, 32140), (16070, 23846)]