56411840

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1019}}^1$

素因数の和:1209

約数の個数: 56

約数和(自身を含む): 135239760

約数和(自身を除く): 78827920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 865, 1019, 1384, 1730, 2038, 2768, 3460, 4076, 5095, 5536, 6920, 8152, 10190, 11072, 13840, 16304, 20380, 27680, 32608, 40760, 55360, 65216, 81520, 163040, 176287, 326080, 352574, 705148, 881435, 1410296, 1762870, 2820592, 3525740, 5641184, 7051480, 11282368, 14102960, 28205920, 56411840]

約数ペア:

[(1, 56411840), (2, 28205920), (4, 14102960), (5, 11282368), (8, 7051480), (10, 5641184), (16, 3525740), (20, 2820592), (32, 1762870), (40, 1410296), (64, 881435), (80, 705148), (160, 352574), (173, 326080), (320, 176287), (346, 163040), (692, 81520), (865, 65216), (1019, 55360), (1384, 40760), (1730, 32608), (2038, 27680), (2768, 20380), (3460, 16304), (4076, 13840), (5095, 11072), (5536, 10190), (6920, 8152)]