29029280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{25919}}^1$

素因数の和:25941

約数の個数: 48

約数和(自身を含む): 78382080

約数和(自身を除く): 49352800

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, 25919, 51838, 103676, 129595, 181433, 207352, 259190, 362866, 414704, 518380, 725732, 829408, 907165, 1036760, 1451464, 1814330, 2073520, 2902928, 3628660, 4147040, 5805856, 7257320, 14514640, 29029280]

約数ペア:

[(1, 29029280), (2, 14514640), (4, 7257320), (5, 5805856), (7, 4147040), (8, 3628660), (10, 2902928), (14, 2073520), (16, 1814330), (20, 1451464), (28, 1036760), (32, 907165), (35, 829408), (40, 725732), (56, 518380), (70, 414704), (80, 362866), (112, 259190), (140, 207352), (160, 181433), (224, 129595), (280, 103676), (560, 51838), (1120, 25919)]