19203200

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 50370660

約数和(自身を除く): 31167460

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 272, 320, 340, 353, 400, 425, 544, 640, 680, 706, 800, 850, 1088, 1360, 1412, 1600, 1700, 1765, 2176, 2720, 2824, 3200, 3400, 3530, 5440, 5648, 6001, 6800, 7060, 8825, 10880, 11296, 12002, 13600, 14120, 17650, 22592, 24004, 27200, 28240, 30005, 35300, 45184, 48008, 54400, 56480, 60010, 70600, 96016, 112960, 120020, 141200, 150025, 192032, 225920, 240040, 282400, 300050, 384064, 480080, 564800, 600100, 768128, 960160, 1129600, 1200200, 1920320, 2400400, 3840640, 4800800, 9601600, 19203200]

約数ペア:

[(1, 19203200), (2, 9601600), (4, 4800800), (5, 3840640), (8, 2400400), (10, 1920320), (16, 1200200), (17, 1129600), (20, 960160), (25, 768128), (32, 600100), (34, 564800), (40, 480080), (50, 384064), (64, 300050), (68, 282400), (80, 240040), (85, 225920), (100, 192032), (128, 150025), (136, 141200), (160, 120020), (170, 112960), (200, 96016), (272, 70600), (320, 60010), (340, 56480), (353, 54400), (400, 48008), (425, 45184), (544, 35300), (640, 30005), (680, 28240), (706, 27200), (800, 24004), (850, 22592), (1088, 17650), (1360, 14120), (1412, 13600), (1600, 12002), (1700, 11296), (1765, 10880), (2176, 8825), (2720, 7060), (2824, 6800), (3200, 6001), (3400, 5648), (3530, 5440)]