22692880

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{827}}^1$

素因数の和:861

約数の個数: 80

約数和(自身を含む): 61603200

約数和(自身を除く): 38910320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 827, 980, 1372, 1654, 1715, 1960, 2744, 3308, 3430, 3920, 4135, 5488, 5789, 6616, 6860, 8270, 11578, 13232, 13720, 16540, 23156, 27440, 28945, 33080, 40523, 46312, 57890, 66160, 81046, 92624, 115780, 162092, 202615, 231560, 283661, 324184, 405230, 463120, 567322, 648368, 810460, 1134644, 1418305, 1620920, 2269288, 2836610, 3241840, 4538576, 5673220, 11346440, 22692880]

約数ペア:

[(1, 22692880), (2, 11346440), (4, 5673220), (5, 4538576), (7, 3241840), (8, 2836610), (10, 2269288), (14, 1620920), (16, 1418305), (20, 1134644), (28, 810460), (35, 648368), (40, 567322), (49, 463120), (56, 405230), (70, 324184), (80, 283661), (98, 231560), (112, 202615), (140, 162092), (196, 115780), (245, 92624), (280, 81046), (343, 66160), (392, 57890), (490, 46312), (560, 40523), (686, 33080), (784, 28945), (827, 27440), (980, 23156), (1372, 16540), (1654, 13720), (1715, 13232), (1960, 11578), (2744, 8270), (3308, 6860), (3430, 6616), (3920, 5789), (4135, 5488)]