51862760

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3673}}^1$

素因数の和:4037

約数の個数: 32

約数和(自身を含む): 117053640

約数和(自身を除く): 65190880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 3673, 7060, 7346, 14120, 14692, 18365, 29384, 36730, 73460, 146920, 1296569, 2593138, 5186276, 6482845, 10372552, 12965690, 25931380, 51862760]

約数ペア:

[(1, 51862760), (2, 25931380), (4, 12965690), (5, 10372552), (8, 6482845), (10, 5186276), (20, 2593138), (40, 1296569), (353, 146920), (706, 73460), (1412, 36730), (1765, 29384), (2824, 18365), (3530, 14692), (3673, 14120), (7060, 7346)]