5509280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{4919}}^1$

素因数の和:4941

約数の個数: 48

約数和(自身を含む): 14878080

約数和(自身を除く): 9368800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 4919, 9838, 19676, 24595, 34433, 39352, 49190, 68866, 78704, 98380, 137732, 157408, 172165, 196760, 275464, 344330, 393520, 550928, 688660, 787040, 1101856, 1377320, 2754640, 5509280]

約数ペア:

[(1, 5509280), (2, 2754640), (4, 1377320), (5, 1101856), (7, 787040), (8, 688660), (10, 550928), (14, 393520), (16, 344330), (20, 275464), (28, 196760), (32, 172165), (35, 157408), (40, 137732), (56, 98380), (70, 78704), (80, 68866), (112, 49190), (140, 39352), (160, 34433), (224, 24595), (280, 19676), (560, 9838), (1120, 4919)]