8402800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{3001}}^1$

素因数の和:3026

約数の個数: 60

約数和(自身を含む): 23079376

約数和(自身を除く): 14676576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 3001, 6002, 12004, 15005, 21007, 24008, 30010, 42014, 48016, 60020, 75025, 84028, 105035, 120040, 150050, 168056, 210070, 240080, 300100, 336112, 420140, 525175, 600200, 840280, 1050350, 1200400, 1680560, 2100700, 4201400, 8402800]

約数ペア:

[(1, 8402800), (2, 4201400), (4, 2100700), (5, 1680560), (7, 1200400), (8, 1050350), (10, 840280), (14, 600200), (16, 525175), (20, 420140), (25, 336112), (28, 300100), (35, 240080), (40, 210070), (50, 168056), (56, 150050), (70, 120040), (80, 105035), (100, 84028), (112, 75025), (140, 60020), (175, 48016), (200, 42014), (280, 30010), (350, 24008), (400, 21007), (560, 15005), (700, 12004), (1400, 6002), (2800, 3001)]