5280880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 14222304

約数和(自身を除く): 8941424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 353, 374, 440, 680, 706, 748, 880, 935, 1360, 1412, 1496, 1765, 1870, 2824, 2992, 3530, 3740, 3883, 5648, 6001, 7060, 7480, 7766, 12002, 14120, 14960, 15532, 19415, 24004, 28240, 30005, 31064, 38830, 48008, 60010, 62128, 66011, 77660, 96016, 120020, 132022, 155320, 240040, 264044, 310640, 330055, 480080, 528088, 660110, 1056176, 1320220, 2640440, 5280880]

約数ペア:

[(1, 5280880), (2, 2640440), (4, 1320220), (5, 1056176), (8, 660110), (10, 528088), (11, 480080), (16, 330055), (17, 310640), (20, 264044), (22, 240040), (34, 155320), (40, 132022), (44, 120020), (55, 96016), (68, 77660), (80, 66011), (85, 62128), (88, 60010), (110, 48008), (136, 38830), (170, 31064), (176, 30005), (187, 28240), (220, 24004), (272, 19415), (340, 15532), (353, 14960), (374, 14120), (440, 12002), (680, 7766), (706, 7480), (748, 7060), (880, 6001), (935, 5648), (1360, 3883), (1412, 3740), (1496, 3530), (1765, 2992), (1870, 2824)]