386800

素因数分解:

$2^4\times 5^2\times {\mathrm{967}}^1$

素因数の和:985

約数の個数: 30

約数和(自身を含む): 930248

約数和(自身を除く): 543448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 967, 1934, 3868, 4835, 7736, 9670, 15472, 19340, 24175, 38680, 48350, 77360, 96700, 193400, 386800]

約数ペア:

[(1, 386800), (2, 193400), (4, 96700), (5, 77360), (8, 48350), (10, 38680), (16, 24175), (20, 19340), (25, 15472), (40, 9670), (50, 7736), (80, 4835), (100, 3868), (200, 1934), (400, 967)]