26863160

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8501}}^1$

素因数の和:8591

約数の個数: 32

約数和(自身を含む): 61214400

約数和(自身を除く): 34351240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 8501, 17002, 34004, 42505, 68008, 85010, 170020, 340040, 671579, 1343158, 2686316, 3357895, 5372632, 6715790, 13431580, 26863160]

約数ペア:

[(1, 26863160), (2, 13431580), (4, 6715790), (5, 5372632), (8, 3357895), (10, 2686316), (20, 1343158), (40, 671579), (79, 340040), (158, 170020), (316, 85010), (395, 68008), (632, 42505), (790, 34004), (1580, 17002), (3160, 8501)]