19134400

素因数分解:

$2^6\times 5^2\times {\mathrm{11959}}^1$

素因数の和:11981

約数の個数: 42

約数和(自身を含む): 47086520

約数和(自身を除く): 27952120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 11959, 23918, 47836, 59795, 95672, 119590, 191344, 239180, 298975, 382688, 478360, 597950, 765376, 956720, 1195900, 1913440, 2391800, 3826880, 4783600, 9567200, 19134400]

約数ペア:

[(1, 19134400), (2, 9567200), (4, 4783600), (5, 3826880), (8, 2391800), (10, 1913440), (16, 1195900), (20, 956720), (25, 765376), (32, 597950), (40, 478360), (50, 382688), (64, 298975), (80, 239180), (100, 191344), (160, 119590), (200, 95672), (320, 59795), (400, 47836), (800, 23918), (1600, 11959)]