2883880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4241}}^1$

素因数の和:4269

約数の個数: 32

約数和(自身を含む): 6872040

約数和(自身を除く): 3988160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4241, 8482, 16964, 21205, 33928, 42410, 72097, 84820, 144194, 169640, 288388, 360485, 576776, 720970, 1441940, 2883880]

約数ペア:

[(1, 2883880), (2, 1441940), (4, 720970), (5, 576776), (8, 360485), (10, 288388), (17, 169640), (20, 144194), (34, 84820), (40, 72097), (68, 42410), (85, 33928), (136, 21205), (170, 16964), (340, 8482), (680, 4241)]