115951960

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{11549}}^1$

素因数の和:11811

約数の個数: 32

約数和(自身を含む): 261954000

約数和(自身を除く): 146002040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 11549, 23098, 46196, 57745, 92392, 115490, 230980, 461960, 2898799, 5797598, 11595196, 14493995, 23190392, 28987990, 57975980, 115951960]

約数ペア:

[(1, 115951960), (2, 57975980), (4, 28987990), (5, 23190392), (8, 14493995), (10, 11595196), (20, 5797598), (40, 2898799), (251, 461960), (502, 230980), (1004, 115490), (1255, 92392), (2008, 57745), (2510, 46196), (5020, 23098), (10040, 11549)]