54137080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71233}}^1$

素因数の和:71263

約数の個数: 32

約数和(自身を含む): 128221200

約数和(自身を除く): 74084120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 71233, 142466, 284932, 356165, 569864, 712330, 1353427, 1424660, 2706854, 2849320, 5413708, 6767135, 10827416, 13534270, 27068540, 54137080]

約数ペア:

[(1, 54137080), (2, 27068540), (4, 13534270), (5, 10827416), (8, 6767135), (10, 5413708), (19, 2849320), (20, 2706854), (38, 1424660), (40, 1353427), (76, 712330), (95, 569864), (152, 356165), (190, 284932), (380, 142466), (760, 71233)]