2827520

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^2$

素因数の和:115

約数の個数: 54

約数和(自身を含む): 6919962

約数和(自身を除く): 4092442

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 940, 1280, 1504, 1880, 2209, 3008, 3760, 4418, 6016, 7520, 8836, 11045, 12032, 15040, 17672, 22090, 30080, 35344, 44180, 60160, 70688, 88360, 141376, 176720, 282752, 353440, 565504, 706880, 1413760, 2827520]

約数ペア:

[(1, 2827520), (2, 1413760), (4, 706880), (5, 565504), (8, 353440), (10, 282752), (16, 176720), (20, 141376), (32, 88360), (40, 70688), (47, 60160), (64, 44180), (80, 35344), (94, 30080), (128, 22090), (160, 17672), (188, 15040), (235, 12032), (256, 11045), (320, 8836), (376, 7520), (470, 6016), (640, 4418), (752, 3760), (940, 3008), (1280, 2209), (1504, 1880)]