52158640

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4759}}^1$

素因数の和:4909

約数の個数: 40

約数和(自身を含む): 122179680

約数和(自身を除く): 70021040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 4759, 5480, 9518, 10960, 19036, 23795, 38072, 47590, 76144, 95180, 190360, 380720, 651983, 1303966, 2607932, 3259915, 5215864, 6519830, 10431728, 13039660, 26079320, 52158640]

約数ペア:

[(1, 52158640), (2, 26079320), (4, 13039660), (5, 10431728), (8, 6519830), (10, 5215864), (16, 3259915), (20, 2607932), (40, 1303966), (80, 651983), (137, 380720), (274, 190360), (548, 95180), (685, 76144), (1096, 47590), (1370, 38072), (2192, 23795), (2740, 19036), (4759, 10960), (5480, 9518)]