12452320

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 29635200

約数和(自身を除く): 17182880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 349, 446, 698, 892, 1115, 1396, 1745, 1784, 2230, 2792, 3490, 3568, 4460, 5584, 6980, 7136, 8920, 11168, 13960, 17840, 27920, 35680, 55840, 77827, 155654, 311308, 389135, 622616, 778270, 1245232, 1556540, 2490464, 3113080, 6226160, 12452320]

約数ペア:

[(1, 12452320), (2, 6226160), (4, 3113080), (5, 2490464), (8, 1556540), (10, 1245232), (16, 778270), (20, 622616), (32, 389135), (40, 311308), (80, 155654), (160, 77827), (223, 55840), (349, 35680), (446, 27920), (698, 17840), (892, 13960), (1115, 11168), (1396, 8920), (1745, 7136), (1784, 6980), (2230, 5584), (2792, 4460), (3490, 3568)]