115387760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75913}}^1$

素因数の和:75945

約数の個数: 40

約数和(自身を含む): 282400080

約数和(自身を除く): 167012320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 75913, 151826, 303652, 379565, 607304, 759130, 1214608, 1442347, 1518260, 2884694, 3036520, 5769388, 6073040, 7211735, 11538776, 14423470, 23077552, 28846940, 57693880, 115387760]

約数ペア:

[(1, 115387760), (2, 57693880), (4, 28846940), (5, 23077552), (8, 14423470), (10, 11538776), (16, 7211735), (19, 6073040), (20, 5769388), (38, 3036520), (40, 2884694), (76, 1518260), (80, 1442347), (95, 1214608), (152, 759130), (190, 607304), (304, 379565), (380, 303652), (760, 151826), (1520, 75913)]