827778880

素因数分解:

$2^6\times 5^1\times {\mathrm{941}}^1\times {\mathrm{2749}}^1$

素因数の和:3707

約数の個数: 56

約数和(自身を含む): 1973961000

約数和(自身を除く): 1146182120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 941, 1882, 2749, 3764, 4705, 5498, 7528, 9410, 10996, 13745, 15056, 18820, 21992, 27490, 30112, 37640, 43984, 54980, 60224, 75280, 87968, 109960, 150560, 175936, 219920, 301120, 439840, 879680, 2586809, 5173618, 10347236, 12934045, 20694472, 25868090, 41388944, 51736180, 82777888, 103472360, 165555776, 206944720, 413889440, 827778880]

約数ペア:

[(1, 827778880), (2, 413889440), (4, 206944720), (5, 165555776), (8, 103472360), (10, 82777888), (16, 51736180), (20, 41388944), (32, 25868090), (40, 20694472), (64, 12934045), (80, 10347236), (160, 5173618), (320, 2586809), (941, 879680), (1882, 439840), (2749, 301120), (3764, 219920), (4705, 175936), (5498, 150560), (7528, 109960), (9410, 87968), (10996, 75280), (13745, 60224), (15056, 54980), (18820, 43984), (21992, 37640), (27490, 30112)]