3847300

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:580

約数の個数: 36

約数和(自身を含む): 8471680

約数和(自身を除く): 4624380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 487, 790, 974, 1580, 1948, 1975, 2435, 3950, 4870, 7900, 9740, 12175, 24350, 38473, 48700, 76946, 153892, 192365, 384730, 769460, 961825, 1923650, 3847300]

約数ペア:

[(1, 3847300), (2, 1923650), (4, 961825), (5, 769460), (10, 384730), (20, 192365), (25, 153892), (50, 76946), (79, 48700), (100, 38473), (158, 24350), (316, 12175), (395, 9740), (487, 7900), (790, 4870), (974, 3950), (1580, 2435), (1948, 1975)]