5255480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 12558240

約数和(自身を除く): 7302760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 53, 67, 74, 106, 134, 148, 185, 212, 265, 268, 296, 335, 370, 424, 530, 536, 670, 740, 1060, 1340, 1480, 1961, 2120, 2479, 2680, 3551, 3922, 4958, 7102, 7844, 9805, 9916, 12395, 14204, 15688, 17755, 19610, 19832, 24790, 28408, 35510, 39220, 49580, 71020, 78440, 99160, 131387, 142040, 262774, 525548, 656935, 1051096, 1313870, 2627740, 5255480]

約数ペア:

[(1, 5255480), (2, 2627740), (4, 1313870), (5, 1051096), (8, 656935), (10, 525548), (20, 262774), (37, 142040), (40, 131387), (53, 99160), (67, 78440), (74, 71020), (106, 49580), (134, 39220), (148, 35510), (185, 28408), (212, 24790), (265, 19832), (268, 19610), (296, 17755), (335, 15688), (370, 14204), (424, 12395), (530, 9916), (536, 9805), (670, 7844), (740, 7102), (1060, 4958), (1340, 3922), (1480, 3551), (1961, 2680), (2120, 2479)]