5382880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2011

約数の個数: 48

約数和(自身を含む): 13471920

約数和(自身を除く): 8089040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 1979, 2720, 3958, 7916, 9895, 15832, 19790, 31664, 33643, 39580, 63328, 67286, 79160, 134572, 158320, 168215, 269144, 316640, 336430, 538288, 672860, 1076576, 1345720, 2691440, 5382880]

約数ペア:

[(1, 5382880), (2, 2691440), (4, 1345720), (5, 1076576), (8, 672860), (10, 538288), (16, 336430), (17, 316640), (20, 269144), (32, 168215), (34, 158320), (40, 134572), (68, 79160), (80, 67286), (85, 63328), (136, 39580), (160, 33643), (170, 31664), (272, 19790), (340, 15832), (544, 9895), (680, 7916), (1360, 3958), (1979, 2720)]