11535520

素因数分解:

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

素因数の和:4273

約数の個数: 48

約数和(自身を含む): 28862568

約数和(自身を除く): 17327048

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, 2720, 4241, 8482, 16964, 21205, 33928, 42410, 67856, 72097, 84820, 135712, 144194, 169640, 288388, 339280, 360485, 576776, 678560, 720970, 1153552, 1441940, 2307104, 2883880, 5767760, 11535520]

約数ペア:

[(1, 11535520), (2, 5767760), (4, 2883880), (5, 2307104), (8, 1441940), (10, 1153552), (16, 720970), (17, 678560), (20, 576776), (32, 360485), (34, 339280), (40, 288388), (68, 169640), (80, 144194), (85, 135712), (136, 84820), (160, 72097), (170, 67856), (272, 42410), (340, 33928), (544, 21205), (680, 16964), (1360, 8482), (2720, 4241)]