51386560

素因数分解:

$2^6\times 5^1\times {\mathrm{160583}}^1$

素因数の和:160600

約数の個数: 28

約数和(自身を含む): 122365008

約数和(自身を除く): 70978448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 160583, 321166, 642332, 802915, 1284664, 1605830, 2569328, 3211660, 5138656, 6423320, 10277312, 12846640, 25693280, 51386560]

約数ペア:

[(1, 51386560), (2, 25693280), (4, 12846640), (5, 10277312), (8, 6423320), (10, 5138656), (16, 3211660), (20, 2569328), (32, 1605830), (40, 1284664), (64, 802915), (80, 642332), (160, 321166), (320, 160583)]