27194800

素因数分解:

$2^4\times 5^2\times {\mathrm{67987}}^1$

素因数の和:68005

約数の個数: 30

約数和(自身を含む): 65336468

約数和(自身を除く): 38141668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 67987, 135974, 271948, 339935, 543896, 679870, 1087792, 1359740, 1699675, 2719480, 3399350, 5438960, 6798700, 13597400, 27194800]

約数ペア:

[(1, 27194800), (2, 13597400), (4, 6798700), (5, 5438960), (8, 3399350), (10, 2719480), (16, 1699675), (20, 1359740), (25, 1087792), (40, 679870), (50, 543896), (80, 339935), (100, 271948), (200, 135974), (400, 67987)]