12827200

素因数分解:

$2^6\times 5^2\times {\mathrm{8017}}^1$

素因数の和:8039

約数の個数: 42

約数和(自身を含む): 31566866

約数和(自身を除く): 18739666

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 8017, 16034, 32068, 40085, 64136, 80170, 128272, 160340, 200425, 256544, 320680, 400850, 513088, 641360, 801700, 1282720, 1603400, 2565440, 3206800, 6413600, 12827200]

約数ペア:

[(1, 12827200), (2, 6413600), (4, 3206800), (5, 2565440), (8, 1603400), (10, 1282720), (16, 801700), (20, 641360), (25, 513088), (32, 400850), (40, 320680), (50, 256544), (64, 200425), (80, 160340), (100, 128272), (160, 80170), (200, 64136), (320, 40085), (400, 32068), (800, 16034), (1600, 8017)]