38268800

素因数分解:

$2^7\times 5^2\times {\mathrm{11959}}^1$

素因数の和:11983

約数の個数: 48

約数和(自身を含む): 94543800

約数和(自身を除く): 56275000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 11959, 23918, 47836, 59795, 95672, 119590, 191344, 239180, 298975, 382688, 478360, 597950, 765376, 956720, 1195900, 1530752, 1913440, 2391800, 3826880, 4783600, 7653760, 9567200, 19134400, 38268800]

約数ペア:

[(1, 38268800), (2, 19134400), (4, 9567200), (5, 7653760), (8, 4783600), (10, 3826880), (16, 2391800), (20, 1913440), (25, 1530752), (32, 1195900), (40, 956720), (50, 765376), (64, 597950), (80, 478360), (100, 382688), (128, 298975), (160, 239180), (200, 191344), (320, 119590), (400, 95672), (640, 59795), (800, 47836), (1600, 23918), (3200, 11959)]