13445440

素因数分解:

$2^6\times 5^1\times {\mathrm{42017}}^1$

素因数の和:42034

約数の個数: 28

約数和(自身を含む): 32017716

約数和(自身を除く): 18572276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 42017, 84034, 168068, 210085, 336136, 420170, 672272, 840340, 1344544, 1680680, 2689088, 3361360, 6722720, 13445440]

約数ペア:

[(1, 13445440), (2, 6722720), (4, 3361360), (5, 2689088), (8, 1680680), (10, 1344544), (16, 840340), (20, 672272), (32, 420170), (40, 336136), (64, 210085), (80, 168068), (160, 84034), (320, 42017)]