26153960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{93407}}^1$

素因数の和:93425

約数の個数: 32

約数和(自身を含む): 67253760

約数和(自身を除く): 41099800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 93407, 186814, 373628, 467035, 653849, 747256, 934070, 1307698, 1868140, 2615396, 3269245, 3736280, 5230792, 6538490, 13076980, 26153960]

約数ペア:

[(1, 26153960), (2, 13076980), (4, 6538490), (5, 5230792), (7, 3736280), (8, 3269245), (10, 2615396), (14, 1868140), (20, 1307698), (28, 934070), (35, 747256), (40, 653849), (56, 467035), (70, 373628), (140, 186814), (280, 93407)]