25922080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8527}}^1$

素因数の和:8561

約数の個数: 48

約数和(自身を含む): 64471680

約数和(自身を除く): 38549600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 8527, 17054, 34108, 42635, 68216, 85270, 136432, 162013, 170540, 272864, 324026, 341080, 648052, 682160, 810065, 1296104, 1364320, 1620130, 2592208, 3240260, 5184416, 6480520, 12961040, 25922080]

約数ペア:

[(1, 25922080), (2, 12961040), (4, 6480520), (5, 5184416), (8, 3240260), (10, 2592208), (16, 1620130), (19, 1364320), (20, 1296104), (32, 810065), (38, 682160), (40, 648052), (76, 341080), (80, 324026), (95, 272864), (152, 170540), (160, 162013), (190, 136432), (304, 85270), (380, 68216), (608, 42635), (760, 34108), (1520, 17054), (3040, 8527)]