22001680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7433}}^1$

素因数の和:7483

約数の個数: 40

約数和(自身を含む): 52543512

約数和(自身を除く): 30541832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 7433, 14866, 29732, 37165, 59464, 74330, 118928, 148660, 275021, 297320, 550042, 594640, 1100084, 1375105, 2200168, 2750210, 4400336, 5500420, 11000840, 22001680]

約数ペア:

[(1, 22001680), (2, 11000840), (4, 5500420), (5, 4400336), (8, 2750210), (10, 2200168), (16, 1375105), (20, 1100084), (37, 594640), (40, 550042), (74, 297320), (80, 275021), (148, 148660), (185, 118928), (296, 74330), (370, 59464), (592, 37165), (740, 29732), (1480, 14866), (2960, 7433)]