482440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1723}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 1241280

約数和(自身を除く): 758840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1723, 3446, 6892, 8615, 12061, 13784, 17230, 24122, 34460, 48244, 60305, 68920, 96488, 120610, 241220, 482440]

約数ペア:

[(1, 482440), (2, 241220), (4, 120610), (5, 96488), (7, 68920), (8, 60305), (10, 48244), (14, 34460), (20, 24122), (28, 17230), (35, 13784), (40, 12061), (56, 8615), (70, 6892), (140, 3446), (280, 1723)]