196580720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{351037}}^1$

素因数の和:351057

約数の個数: 40

約数和(自身を含む): 522344544

約数和(自身を除く): 325763824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 351037, 702074, 1404148, 1755185, 2457259, 2808296, 3510370, 4914518, 5616592, 7020740, 9829036, 12286295, 14041480, 19658072, 24572590, 28082960, 39316144, 49145180, 98290360, 196580720]

約数ペア:

[(1, 196580720), (2, 98290360), (4, 49145180), (5, 39316144), (7, 28082960), (8, 24572590), (10, 19658072), (14, 14041480), (16, 12286295), (20, 9829036), (28, 7020740), (35, 5616592), (40, 4914518), (56, 3510370), (70, 2808296), (80, 2457259), (112, 1755185), (140, 1404148), (280, 702074), (560, 351037)]