51004160

素因数分解:

$2^8\times 5^1\times {\mathrm{39847}}^1$

素因数の和:39868

約数の個数: 36

約数和(自身を含む): 122173968

約数和(自身を除く): 71169808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 39847, 79694, 159388, 199235, 318776, 398470, 637552, 796940, 1275104, 1593880, 2550208, 3187760, 5100416, 6375520, 10200832, 12751040, 25502080, 51004160]

約数ペア:

[(1, 51004160), (2, 25502080), (4, 12751040), (5, 10200832), (8, 6375520), (10, 5100416), (16, 3187760), (20, 2550208), (32, 1593880), (40, 1275104), (64, 796940), (80, 637552), (128, 398470), (160, 318776), (256, 199235), (320, 159388), (640, 79694), (1280, 39847)]