4800800

素因数分解:

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

素因数の和:390

約数の個数: 72

約数和(自身を含む): 12444516

約数和(自身を除く): 7643716

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 353, 400, 425, 544, 680, 706, 800, 850, 1360, 1412, 1700, 1765, 2720, 2824, 3400, 3530, 5648, 6001, 6800, 7060, 8825, 11296, 12002, 13600, 14120, 17650, 24004, 28240, 30005, 35300, 48008, 56480, 60010, 70600, 96016, 120020, 141200, 150025, 192032, 240040, 282400, 300050, 480080, 600100, 960160, 1200200, 2400400, 4800800]

約数ペア:

[(1, 4800800), (2, 2400400), (4, 1200200), (5, 960160), (8, 600100), (10, 480080), (16, 300050), (17, 282400), (20, 240040), (25, 192032), (32, 150025), (34, 141200), (40, 120020), (50, 96016), (68, 70600), (80, 60010), (85, 56480), (100, 48008), (136, 35300), (160, 30005), (170, 28240), (200, 24004), (272, 17650), (340, 14120), (353, 13600), (400, 12002), (425, 11296), (544, 8825), (680, 7060), (706, 6800), (800, 6001), (850, 5648), (1360, 3530), (1412, 3400), (1700, 2824), (1765, 2720)]