207360760

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{28961}}^1$

素因数の和:29151

約数の個数: 32

約数和(自身を含む): 469184400

約数和(自身を除く): 261823640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 28961, 57922, 115844, 144805, 231688, 289610, 579220, 1158440, 5184019, 10368038, 20736076, 25920095, 41472152, 51840190, 103680380, 207360760]

約数ペア:

[(1, 207360760), (2, 103680380), (4, 51840190), (5, 41472152), (8, 25920095), (10, 20736076), (20, 10368038), (40, 5184019), (179, 1158440), (358, 579220), (716, 289610), (895, 231688), (1432, 144805), (1790, 115844), (3580, 57922), (7160, 28961)]