212737160

素因数分解:

$2^3\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{3727}}^1$

素因数の和:5165

約数の個数: 32

約数和(自身を含む): 479122560

約数和(自身を除く): 266385400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1427, 2854, 3727, 5708, 7135, 7454, 11416, 14270, 14908, 18635, 28540, 29816, 37270, 57080, 74540, 149080, 5318429, 10636858, 21273716, 26592145, 42547432, 53184290, 106368580, 212737160]

約数ペア:

[(1, 212737160), (2, 106368580), (4, 53184290), (5, 42547432), (8, 26592145), (10, 21273716), (20, 10636858), (40, 5318429), (1427, 149080), (2854, 74540), (3727, 57080), (5708, 37270), (7135, 29816), (7454, 28540), (11416, 18635), (14270, 14908)]