309440

素因数分解:

$2^6\times 5^1\times {\mathrm{967}}^1$

素因数の和:984

約数の個数: 28

約数和(自身を含む): 737616

約数和(自身を除く): 428176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 967, 1934, 3868, 4835, 7736, 9670, 15472, 19340, 30944, 38680, 61888, 77360, 154720, 309440]

約数ペア:

[(1, 309440), (2, 154720), (4, 77360), (5, 61888), (8, 38680), (10, 30944), (16, 19340), (20, 15472), (32, 9670), (40, 7736), (64, 4835), (80, 3868), (160, 1934), (320, 967)]